201012网考题(参考)
全国网络教育统一考试大学英语B
交际用语
How do you go to work?C, By train.
Good morning, John. How are you doing?
C. Not so bad. And you?
- We are planning an outing.
?Sure.D, Do you want to join us?
We ordered 20 boxes of your products, but we have only got 19.
C, We will send another tomorrow.
- Hello, I'd like to speak to Mr. Wang.
?, He's out to lunch now.
D, Would you mind calling back later? How did Mr.Zhang go to the cinema?
C, By car.
I wish you success in your carrier.
D, The same to you.
8, - Could you give me a helping hand? B, Sure, what can I do for you?
9，The party is so wonderful. Thank you once more for inviting me.
D Thank you for coming.
10, - Sorry to have kept you waiting.
A That is OK.
11. How do I get to the cinema?
D．Go down this street and turn left.
12. Shall we have another cup of tea?
B. Why not?
13., - What do you do?
C. I' m a college student.
14.Please help yourself to the fish.
◆Thanks, but I don't like the
fish.
15. - I must apologize to you for the
delay. A. That's all right
阅读短文1:
◆If you've been joining in chat
room conversations, (略)
When people are on-line, they talk by
D. making use of an especially short
form of English
The Internet makes many people in the world ______
?talking at the same time
The sentence "There’s neither time nor space for explanations" means that
◆People on-line have to express
themselves in a simple way
If you get 19/M/HK as an answer to your A/S/L, it means
◆you are talking to a boy 19 years
old and he lives in Hong Kong
Which of the following is a way to save on-line time?
?People seldom use capital letters
or punctuation marks.
短文2:
Many people believe they are supposed to drink eight glasses of water a day,
(略)
According to the passage, experts advise people to _______
◆drink no less than eight glasses
of water a day
Most healthy people meet their daily needs for water by drinking
C when they are thirsty
The Institute of Medicine usually C provides scientific and technical
advice to the government and the public
Which of the following is TRUE?
A People’s daily water requirement can
include the water content in foods.
People need to drink more water D all of the above
短文3:
Down the entrance hall of the school walk four eighth-grade students. (略) The purpose of the program is to help students grasp the idea of
B bringing up a baby
At the beginning,
B four students in all were interested
in the program
3. In the third line of Paragraph 2,
"they" refers to C. eggs
Why should the students in the program spend half an hour each day sitting with
an egg and just watching it?
?Because only in this way can
students understand parents in
taking care of children.
From the last paragraph, we can infer that
◆the program is of help to
children's understanding of
parents
短文4:
Dieting to lose weight has become very popular in recent years.(略)
These days people are dieting more because
C they have become more health
conscious
What changes have people made in the atmosphere of mealtime?
D. All of the above.
“They look like skeletons” in the third paragraph most probably means
C. they are too thin
4. the main idea of the last paragraph
is about A how the organizations
try to help people with dieting
addiction
5. According to this passage, we can
infer that the atmosphere of eating has
something to do with C. health
词汇与语法
I earn 10 dollars ______ hour as ______
supermarket cashier on Saturdays.
D an … the
He made a living in the past ________ in a middle school.C by teaching
There ______ a book and some magazines on the desk A is
Yesterday was ____ day that we decided to go swimming.C such a beautiful
Children under 12 years of age in that country ________ be under adult
supervision when in a public library.
A must
6. If I do not the phone home,
ring me at work. D. answer
7. He opened the letter and it
contained .
D some important information
There ______ a book and some magazines on the desk.A is
How ______ you say that you really understand the whole story if you have
covered only part of the article?A can
During the future examinations you should avoid ________ such mistakes
C making
完形填空1
◆Last night, a fire broke out in
Ann’s house in Manchester.(略)
21A parents 22 C girl 23 D burning 24
C got up
25 A at once 26 D heavy 27 C clever
28 C back 29 B pulled 30 D saved
完形填空2
Scientists have studied consumer
behavior recently and found 21 (略) 21,A that 22 D on 23 B sells 24 C tell 25 A attention 26 C going up 27 B Shapes 28 B pleasing 29 D why 30 C buy
翻译
31，Who is going to answer the telephone?
?谁去接电话?
32, Tom and John mistook each other’s glasses.
?汤姆和约翰错拿了对方的眼镜。
33, People usually hate mice, but one mouse won the hearts of the people all over the world.
?人们通常厌恶老鼠，但有一只老鼠赢得
了全世界人的心。
31. The friend saw everything but did
not say a single word.
◆这朋友目睹了一切，但只字未提。
32. When she was 18, she began to work.
◆在18岁的时候，她就开始工作了。
33. Each year some of his money is given
to the best scientists and writers of the world.
◆每一年，他的部分钱都将赠与了世
界上最好的科学家和作家。
交际用语
阅读
?The book I like best
Everyone has his own favorite book, I am also. The book I like best is 'Three Days
to See, written by an American
deaf-and-dumb woman author and
educator---- Helen Keller. It is very
positive. I like it very much. Sometimes I
have thought it would be an excellent rule to live each day as if we should die
tomorrow. Such an attitude would
emphasize sharply the values of life.
From this book, I have learnt to enjoy
every day’s life.
交际用语
阅读
Passage One
People often say that the Englishman's home is his castle.
6， What does the first sentence in Paragraph 1 mean?
◆The home matters greatly to
Englishmen.
Which of the following is NOT the reason
for most British to live in homes?
◆They love houses more than
gardens.
According to Paragraph 2, if you spread your books around you in a library, it means:
◆you wait to tell others the
space belongs to you
B. He placed his briefcase on the table. The writer tried to get back his space by ______.
C. taking up the space of the man
opposite
Passage Two
◆Visitors to Britain are
sometimes surprised to learn
that newspapers there have such
a large circulation.
11, Visitors to Britain are surprised to learn that
D. the "Daily Mirror" and "Daily
Express" sell as many as 4 million
copies every day
12 Local newspapers have
D. a slightly smaller circulation
Which of the following statement is correct?
A Nearly all towns and country areas
have their own papers.
14 Which of the following is NOT true?
D. These papers are likely to get out
of date quickly.
15, According to the writer, the editor must remember that no paper can
possibly succeed without
B. advertisements
词汇与语法
16. Measles a long time to get
over.D takes
17 This river is so big that it is
impossible to build a _______ under it without modern technology.B tunnel
18. A pair of spectacles what I
need at the moment.A is
19 Nancy is considered to be ________
the other students in her class.
D as intelligent as
20 Because he ______ his work well, he
was fired.
A had not been done 完形填空
Paris, which is the capital of the European nation of France,
21,B most famous
22 A all over
23
A divides
B breaks
C arranges
D classifies
24
A pass
B cover
C cross
D lie
25
A it
B that
C where
D which
26
A is locating
B locates
C is located
D located
27
A as such
B such as
C such like
D like such
28
A behind
B about
C after
D concerning
29
A have built
B built
C had built
D build
30
A in which
B which
C where
D that
翻译
31，How are you doing these days？
你近来怎么样啊？
32, When she was 18, she began to work.
（重复）当她18岁的时候，她就开始工作
了。
33, Each year some of his money is given to the best scientists and writers of
the world.（重复）每一年，他的部分钱
都将被赠给世界上最好的科学家和作家。
写作
My favourite teacher
?My favourite teacher is Miss Wu.
She is our English Teacher. She is
thirty-five years old, but she can speak
good English, and she teaches us English
very well.
In her lessons, we can get very great
fun. She is always like our friend,
playing games, singing songs,
performing with us together. We can
always learn a lot from her.
She is my best friend, either. Her
mind, so pure, as the snow. Her
personality, so elegant, as the green pine.
交际用语
●Sorry to give you so much
trouble.
C． I t’s 0K.
2. Do you feel like going jogging with
me?
D, I’d love to.
What are you going to do?
A I'm planning to go to the cinema with
my friend.
Can I borrow your bike？
◆I am sorry. It is not at the hand
now.
It’s been a wonderful evening. Thank you so much.
?My pleasure.
阅读
Passage One
◆ A story is told about a soldier
who was finally coming home
after having fought in
Vietnam.(略)
6 The soldier called his parents from
San Francisco _
B after having fought in Vietnam
The soldier told his parents that he wanted them to _________.
D agree to his plan that he would bring
his wounded friend home and live with
them
His father considered his plan
?unacceptable 9, A few days later
B the parents were told by the police
that their son had killed himself
The son killed himself because B his father’s words greatly
disappointed hi m and he didn’t want to
be a burden to his parents.
Passage Two
◆Education is not an end, but a
means(手段)to an end. (略)
The author of this passage thinks that
◆all the social problems can't be
solved by education
The author wants to prove that
◆our society needs all kinds of
jobs
One can learn from the passage
◆ D. we can't regard work with
hands as low work
14 The purpose of education is
◆ D to let everyone receive
education fit for him
15 The passage mainly tells us about
of education.
◆ C the value
词汇与语法
16 He lives in the house where he
was born.
C still
17 He is an excellent teacher, who
always teaches ________ example.
B through
18 Do you know ______ in English?
B how to say it
19 I fell and hurt myself while I
_______ football yesterday.A was
playing
20. We had hardly got into the country
________ it began to rain.A when
完形填空
◆Nowadays most people decide
quite early what kind of work
they would do.(略)
◆21, A. what to study 22. A.
never 23. B look
◆24. A.Neither 25. C. but 26.
D. pleasant
◆27. A. there 28. D. had been 29.
B after 30. A. as
◆翻译
◆31. I feel lonely without you.
◆没有你，我感到孤单。
◆32. I met one of my old friends
on my way home yesterday
morning.
◆昨天早晨，在我回家的路上遇到了
一个老朋友。
◆33. I was writing this letter to
complain about the service of
your hotel.
◆我所写的这封信是投诉贵宾馆的
服务的。
◆写作
◆建议你在30分钟内，根据下面所给
的题目用英语写一篇不少于80词
的短文。
◆My English study
◆I like English very much, so I try a
lot of ways to improve my English.
At weekends, English corner in
every park is my first choice,
which is the best way to meet
foreign friends and some native
English speakers. In weekdays, I
also have a partner to
communicate in English. Oral
practice is important. So does
written English. English
dictionaries and English
newspapers, such as Shanghai
Daily are my good friends to help
me make progress.
交际英语
–Could I speak to Mike please?
? B.Who is speaking?
Excuse me, could you tell me the time?
? B.It’s three thirty by my watch. What’s the weather like today?
◆It’s hot and humid.
–Excuse me, sir. I’m writing a research paper on Chinese culture. Do you mind a few questions?
◆No, of course not.
–I’m planning to study abroad, and I want your advice.
◆What can I do for you?
阅读理解
Passage one
Younger people and older people do not always agree.(略) What is the passage mainly about?
◆How adults and teenagers live
together in a special work
group.
When and where was the special program offered?
◆ C. Every summer in New York
state.
What will people do when someone breaks the rule?
◆ B. Have a group discussion about
it.
Which of the following is not stated directly in the passage as a purpose of
the program?
◆ C. To find a way to solve the
generation gap.
What do the teenagers not do when they are freeC. They build houses.
Passage Two A friend of mine was fond of drawing horses.(略)
A friend of the writer' s drew horses
? C. very well
The writer was surprised because
◆The artist did not follow other
people’s rules.
You are not yet experienced because D. You do not trust your own power.
When you become more experienced you will ____________.
B. often begin at the tail
The passage is about
C. how to make your own rules
词汇和语法
We are next-door __ D. neighbors
We are well provided _____________ food and clothing.
?with
Yesterday was ____________ day that we decided to go swimming.
?such a beautiful
He __ C. wrote _ to me last week.
___________ with you, I have a long way to go. A. Compared
完型填空
?Scientists have studied consumer
behavior recently and found 21 (略)
21. A. that 22. D. on
B. sells 24.
C. tell 25. A. attention
26. C. going up
27. B. shapes 28. B. pleasing 29. D.
why 30. C. buy
英译汉
You’d better do that again.
?你最好再做一次。
There are 45 students in each class of
the schools.
?该校每班有45个学生。
Since the earth looks like a ball, the
sun can shine on only half of it at a time. 由于地球看起来是球形，同一时间
太阳只能照到地球的一半。
写作
Health and Wealth
◆Most people prefer wealth over
health. In my opinion, money is
important, but i sn’t everything,
because you have nothing
without heath. Nowadays, some
young girls marry old men for
their money. They believe that
with money, they can buy
anything. Unfortunately, the truth
was beyond. It is true that you
can do many things when you are
very rich. But you can never buy
your health and happiness.
People would get richer if they life
longer and they work harder.
With a healthy body, you can
really enjoy your life.
交际用语
–Is Julie’s husband wearing a suit?
?Yes, he is.
- My son won the first prize in the writing contest.
?Congratulations!
3．-Let me introduce myself. I’m Steward.
?Pleased to meet you.
-Could you borrow me your English dictionary?
?I’m sorry. It’s not at hand now. George told me he could not come here
because his mother is ill.
?What a pity!
阅读理解
Passage One ?
A film was at the Circle Five Ranch to
film a Marlboro commercial. (略) Which of the following statements is true?
?Cigarette ads were not allowed on
television in America before 1868. What does the word “prohibited” in the first paragraph mean?
B. forbidden
When they filmed the ads, D. Winfield was riding a horse.
From the passage, we know that Winfield was __ A. an ordinary man.
When people recognized Winfield, he felt ________.D. uncomfortable
词汇和语法
It was great pleasure ____________ me to be invited to the party.
◆for
I had to buy _____________ these books
because I don’t know which one was the best.
? D. all
How _______________ you say that you really understand the whole story if
you have covered only part of the
article?
◆can
20. Small arms ____________ often
carried by the soldiers.
?are
英译汉
This box can hold more books than that one. 这个盒子可以比那个装更多的书。
I got to the library by bus. 我乘公共
汽车去了图书馆。
I have no idea what to say.
?我不知道该说什么好。
写作
◆How to Keep Your Health
?Do you want a strong body? Let me
tell you how to do.
Y ou should eat lots of fruit and
vegetables, and drink lots of boiled
water. Y ou should do exercise .Y ou
should sleep at least eight in the
evening, too. But you shouldn't drink
coffee or tea before you go to bed,
you shouldn't eat too many candies.
Y ou shouldn't work or study too hard.
In this way you can keep your health.
Many students do not have breakfast
before they go to school. It's a quite
bad habit and it's bad for your health.
交际用语 --Is that seat taken? ? I don ’t think so 2. --How much is this necklace? ? It costs fifty pounds –Sorry to give you so much trouble. ? It ’s OK –I think the reference book is very helpful B. So do I –Would you come and have dinner with us?D. Yes, I think I will 阅读理解
Passage 1 ? How men first learnt to invent words is unknown; (略)
One of the reasons why men invented certain sounds to express thoughts and ideas was that ___________. ◆ they could communicate with each other What is true about the words? ◆ They are simply sounds.
Which of the following statements is not true? ◆ The more we read and learn, the more literate we become. In expressing their thoughts, great writers are able _____D. to be charming
We will make our speech silly if we ? https://www.wendangku.net/doc/437620990.html,e words without accuracy ? Passage Two （重复） ? Dieting to lose weight has become very popular in recent years. (略)
These days people are dieting more because _______________. ◆ C. they have become more health conscious
What changes have people made in the atmosphere of mealtime? ◆ All of the above.
“They look like skeletons ” In the third paragraph most probably means __________________. ◆ C. They are too thin.
The main idea of the last paragraph is about __________________. ? how the organizations try to help people with dieting addiction
According to this passage, we can infer that the atmosphere of eating has something to do with ______ C. health 词汇和语法 He is not a child ___ D. any more The _______________ is nearly dead, so I can not start the car again. ? battery Mathematics ______________ study or science of numbers. A. is –The public store is to close at 9:00 p.m. ◆ --_______________ no need to worry. It is just 7:30 p.m.D. There is Little Tommy was reluctant to tell the school master ______________ he had
done the day before.D. what 英译汉 ◆ I ’m thinking about a visit to Paris.
? 我想去参观下巴黎。
2. What ’s the time by your watch?
? 你的表几点了？
3. He called the doctor and made sure they would meet at five. ? 他给医生打了电话以确认5点见面。
● 交际用语
◆ May I use your credit card here?
? I am afraid you can ’t ? 2. What is the matter? ? I have the terrible headache. ? 3. How is your family? ? Not too bad ? 4. Sorry for having kept you waiting
for so long. My car broke down. ? That is all right. Sorry to trouble you.
? It is a pleasure
? II. 阅读理解
? Passage One (重复) ? A story is told about a soldier who
was finally coming home after having fought in Vietnam. 6 The soldier called his parents from San Francisco _________
? after having fought in Vietnam The soldier told his parents that he wanted them to _________. ? agree to his plan that he would
bring his wounded friend home and live with them His father considered his plan
__________A. unacceptable
A few days later___________
? D. the parents received a telegram
from the San Francisco police
The son killed himself because__________
?his father’s words greatly
disappointed him and he didn’t
want to be a burden to his parent
?Passage Two (重复)
?Many people believe they are
supposed to drink eight glasses of
water a day, or about two liters.
(略)
?11 According to the passage,
experts advise people to _______
?drink as much water as they feel
like drinking
Most healthy people meet their daily needs for water by drinking
?when they are thirsty
?13 The Institute of Medicine
usually
? C. provides scientific and
technical advice to the government
and the public
?14. Which of the following is TRUE?
?People’s daily water requirement
can include the water content in
foods.
?15. People need to drink more water
?all of the above
?III. 词汇与语法
?16. His words are ________ but the
meaning is deepA. few
The race was so close that everyone was _________ at the finish.
◆holding his breath
-- Do you want to wait?
◆--Five days ________ too long
for me to waitC. is
It was not ________ midnight that they discovered the children were not in
their bedroomD until
?IV. 完形填空(重复)
?Paris, which is the capital of the
European nation of France, is one of
the most beautiful and
21_______cities in the world.
?21. B. most famous 22. A. all
over 23. A. divides24. C. cross
?25. D. which26. C. is located 27.
B. such as 28
C. after
◆29. A. have built 30.
C. where
?31. Life is meaningless without a
purpose.生活没有目标就没有意义。
?32. Tom is 5 years younger than
Bill.
◆汤姆比比尔年轻5岁。
?33. I was writing this letter to
complain about the service of your
hotel.(重复)
我写这封信是为了投诉贵宾馆的服务。
?VI. 写作
?建议你在30分钟内，根据下面所给的题
目用英语写一篇不少于80词的短文。
?The job I like
?交际用语
?Thank you ever so much for your
lovely gift.
? B I'm glad you like it
?-- Is Mary there?(重复)
? A Speaking.
?-Do you like to play basketball?
? C I am crazy about it
?George told me he could not come
here because his mother was ill(重
复)
? D What a pity!
?Allow me to introduce myself. I' m
Li Hua.
A I'm Todd Smith. It's nice to meet you.
?阅读理解
?Passage One (和上次4T题重复)
?In 1933 an unknown American called
Clarence Nash went to see the
filmmaker Walt Disney.(略)
◆6．Who made Donald Duck film?
? C Walt Disney
When was the first Donald Duck film made?B In 1934
Who was Clarence Nash?
◆ A cartoonist
The underlined word "audience" in the second paragraph means
D. the people who watch a film at a
cinema
The underlined word "goody-goody" in the second paragraph means a person who
? A likes to appear to be faultless in
behavior
?Passage Two
? A group of frogs were traveling
through the woods, and two of them
fell into a deep pit.(略)
?11. The expression "as good as" (in
line 2, paragraph 1) means______
? B no better than
When other frogs told the two frogs there was no hope, the two frogs _____
? B pay attention to what they said
them and tried their best to get out One of the frogs fell down and died because _________.
? C he noticed what the other frogs
were saying and stopped struggling.
?14 The other frog managed to jump
out of the pit because_______
? C his ears were not good and he
mistook their words for
encouragement
?15. Which of the following is TRUE?
? A People should avoid saying
destructive words to those who are
in trouble.
?III. 词汇与语法
?16. We go to the cinema ________ a
week.
? B once
?17. The idea sounds very good,
but will it work in ________?A
practice
?20. I B wish I were a bird.
?V. 翻译
?31.I hurry to my office.
◆我匆忙赶到办公室。
?32. She was born in 1999.
◆她出生在1999年。
?33. But I have only got room for only
two of you in the house.
◆但是我这房子只能容纳你们其中
二人。
?VI. 写作
?My first year at college
?During the first year at college, I
needed to know some basic life
skills, such as balancing a check-book, laundry, and the things
you have to be able to handle that
I never thought of in the high
?school! It was really tough for me
at first and I got badly homesick.
?Once that first semester was over
and I got used to the college life,
I loved it---good facilities,
helpful instructors, and a good
library. The Students’ Union
organizes various parties every
week. I also go to cinemas and
concerts, and often spend Saturday
nights in pubs and clubs.
?One thing I think is important is to
get yourself active in things. I was
on the dance team in college and met
a ton of people that way,it was so
much easier to make friends when you
had a common ground.
?交际用语
Where is the Loan Department, please?
? B This way, please.
- What's the matter, John?
? A I failed my French test.
- Well done and _______
?Thank you very much!
? B congratulations
I think we had a very successful day.D
Yes, we certainly did.
?5, - I am going to ask for a pay rise.
? C I think you may talk to your boss.
?阅读理解
?Passage One
?Man has always wanted to fly． (略)
重复
?6．Leonardo da Vinci ______ D．made
designs for flying machine
?7．Eight hundred years ago an
Englishman ______ ． B．tried to
fly with wings made of chicken
feather
◆8．In fact，the Englishman who
tried to fly ______ ． C．got
badly wounded
◆9．The very first air passengers
in the balloon were
______ ． C．two animals
◆10．When did two Frenchmen rise
above Paris？C．In November
1783．
◆Passage Two
?When did you last see a polar
bear(北极熊)? (略)
The members of the Polar Bear Club must meet the following requirements except
that_____ .D. they must reach the age
of 60
Doctors _____ .
D. have different ideas about the
medical effects of cold-water swimming According to the passage, some doctors believe it is true that _____ .
B. cold-water swimming causes more
heart attacks in summer than in winter The Polar Bears like to swim all the year round, for _____ . C. they find
it enjoyable and interesting
15. The passage is mainly about A.
a group of cold-water swimming lovers
?词汇与语法
It was difficult to guess what her ________ to the news would be.
? C. reaction
At that time, she ________ on a journey with her friend. B was
--__________ is your girl friend like?
◆She is very kind and
good-looking.B What
We watched the plane _______ behind the cloudsD disappearing
?完形填空
?The first invention of mankind was
the wheel．(略)
?21． B．nature 22．A．logs
23． C．surface 24． D．roll
?25． B．kind 26． C．mind27． B．he
28． C．its 29． B．wheel
?30． D．motion
?翻译
?31. I hope we can have some snow this
winter.我希望今冬我们这儿下雪。
?32. Why not go out for a walk？
◆为什么不出去散步呢？
?写作
?建议你在30分钟内，根据下面所给的题
目用英语写一篇不少于80词的短文。
?The Chinese new year
We Chinese people call the coming big event “The Spring Festival”, while the foreigners
say: The Chinese New Year. Whatever it’s
called, I am going to enjoy my long holidays.
I have too many memories on the
festival, both sweet and bitter ones.In the
past festival, I always wore beautiful new
clothes. I love the holidays with my parents
and I do like to have a family dinner on the eve of the festival. We toast for all the good wishes and encourage each other.
统考计算机模拟题库
电子表格 所有40道单选题 1、Excel 2003主界面窗口菜单栏中包含的菜单选项的个数为______。 A：6 B：12 C：15 D：9 答案：D 2、在Excel 2003的操作界面中，整个编辑栏被分为左、中、右三个部分，左面部分显示出______。 A：某个单元格名称 B：活动单元格名称 C：活动单元格的列标 D：活动单元格的行号 答案：B 3、在Excel 2003的一个工作表中，最多能包含的列数为______。 A：10 B：100 C：256 D：1000 答案：C 4、在Excel 2003中，单元格地址包括所处位置的______。 A：行地址 B：列地址 C：列和行的地址 D：区域地址 答案：C 5、在Excel 2003中，日期和时间属于______。 A：数字类型 B：文字类型 C：逻辑类型 D：错误值 答案：A 6、在Excel 2003中，日期数据的类型属于________。
A：数字 B：文字 C：逻辑 D：时间 答案：A 7、在Excel 2003的单元格中，若把输入的数字作为文字则必须输入先导字符______。A：' B：. C：- D：% 答案：A 8、在Excel 2003中,表示逻辑值为真的标识符为______。 A：F B：T C：FALSE D：TRUE 答案：D 9、在Excel 2003中,表示逻辑值为假的标识符为______。 A：F B：T C：FALSE D：TRUE 答案：C 10、在Excel 2003的一个单元格中输入函数时，必须使用的前导字符为______。
A：$ B：% C：& D：= 答案：D 11、Excel 2003主界面窗口中默认打开有格式工具栏和________。 A：列表工具栏 B：常用工具栏 C：绘图工具栏 D：窗体工具栏 答案：B 12、在Excel 2003的一个工作表中，最多能包含的列数为______。 A：100 B：50 C：256 D：625 答案：C 13、在Excel 2003中，时间数据的类型属于________。 A：日期 B：逻辑 C：文字 D：数字 答案：D 14、在Excel 2003中，给当前单元格输入数值型数据时，默认为______。A：居中 B：右对齐 C：左对齐 D：随机 答案：B 15、在Excel 2003中，求一组数值中的最大值函数为______。 A：MAX B：SUM C：MIN
让英语教学与大数据同行——作文教学与批改网
让英语教学与大数据同行——作文教学与批改网 ——献给Janice和那些被作文批改所折磨的英语同行们 Runner 2015-11-04 22:27来自QQ空间日志 很长一段时间以来，我都没有勇气给学生布置课外的写作任务了。因为我知道，学生的作文如果收上来后没有被我以极大的决心及时批改的话，它们可能几个星期，几个月或者一个学期都会躺在我的办公桌上，直到上面落满了厚厚的灰尘，然后在期末考试前分发给学生，或者被我心怀歉意扔进垃圾堆里。（原谅我吧，我亲爱的同学们！）于是在2014年时我就想，会不会有一种方法或者软件能帮助我们批改作文，把我们广大的英语教师从这个mission impossible 中解放出来？去网上搜索了一下，我发现了一个叫句酷批改网的网站，注册后，进网站浏览了一下，觉得很是新奇，但当时忙于班主任工作且高考日益临近，无暇去进行教学的尝试。转眼到了2015年8月，从我的好朋友Janice(Thanks a lot, Janice)那里淘来了一本《大数据时代》。在将这本书束之高阁了一个多月后，终于有一天，心情烦闷的我翻开了这本注定要改变我教学方式抑或我的人生轨迹的书。（在此也向大家强烈推荐这本书，大数据时代的扛鼎之作。） 在那醒目的书名《BIG DATA》下面这样写道：A REVOLUTION THAT WILL TRANSFOMR HOW WE LIVE, WORK AND THINK。当时我想，这些年我们听说过的REVOLUTION也太多了，真正发生的似乎又寥寥无几。轻轻的翻过封面，读完宽带资本董事长田溯宁、知名IT评论人谢文、电子科大教授周涛的三篇序
言后，我便再也不舍得放下这本书了。一口气读了100多页，心中顿觉豁然开朗，这不正是我在一年前苦苦追寻的问题的解决之道吗？原来英语作文教学的救赎之道，在悄然来临的大数据时代早已被我们握在手中，只是我们浑然不知。我突然意识到，一年前我注册的句酷批改网不正是大数据在教学实践中的一种运用吗，于是又在网上搜索了一番，开始重新了解这个一年前与之失之交臂的作文教学利器。 2010年，一次偶然的机会让批改网的创始者们发现了高校英语老师的需求。批改网在向南京大学推广英语学习综合平台时，南京大学的老师告诉他们，这样的平台对当前的高校英语教学帮助甚微，高校实行大班制，每位老师带一百多名学生，教师批改作文，花费时间太长，1分钟一篇，仅仅看完就需要两小时，而老师最痛苦的地方还在于学生在写作中反复出现的错误。此外，学生写作文，如果老师反馈及时，学生才会有写作的动力。但是，由于各种原因，老师的反馈一般要隔一周或两周，甚至更长，所以高校老师最大最迫切的需求是改善作文的批改环节。 2011年9月，在江苏省的一个学术会议，批改网这一在线英语作文批改平台开始面向广大的高校英语教师推广。刚开始推广地点选择了重点高校比较多的北京和江苏。渐渐地，批改网被清华、北大及复旦、上海交大等高校所接受，并在此基础上形成了著名的中国高校英语写作教学协同创新联盟。 批改网批改作文的原理是，作文提交后，网站将作文从“词汇”、“句子”、“篇章结构”、“内容相关度”4个大类192个维度进行拆分，每个维度都会与批改网建立的英语本族语 语料库 (即国外英语文章的素材)作对比。语料库越丰富，对比的客观性就越高，机器批改与人工批改的一致率就越高。为了测试机器批改与人工批改的基本一致率，批改网在2011年尝试批改了南京大学的1456份英语作文，在将批改结果与人工批改结果对比后发现，两者基本一致率为92.05%，高于美国ETS的 E-Rater 公布的基本一致率92%。这次尝试使得这个在线英语作文批改平台获得了挑剔的一线英语教师们的认可。 2015年4月16日至5月31日,批改网联合清华大学、北京大学、南京大学、复旦大学、中山大学五所高校发起“百万同题英文写作”活动，本次活动由清华大学负责命题，题目为：“We Are What We Read（阅读造就你我）”，最终，共计109万人参加了这次百万人写同一篇文章的写作活动。这个本来为大学英语4级、6级，TOFEL、GRE 英语作文教学而设计的平台也在这次活动中延伸到了全国
计算机应用基础统考题库网考计算机应用基础真题
计算机应用基础统考题库网考计算机应用基础 真题 Coca-cola standardization office【ZZ5AB-ZZSYT-ZZ2C-ZZ682T-ZZT18】
一、单选题 1.第二代电子计算机的主要元件是______。 A.继电器 B.晶体管 C.电子管 D.集成电路 答案：B 2.以下不属于电子数字计算机特点的是______。 A.运算快速 B.计算精度高 C.形状粗笨 D.通用性强 答案：C 领域是计算机应用中最诱人、也是难度大且目前研究最为活跃的领域之一。 A.辅助设计 B.信息处理 C.人工智能 D.过程控制 答案：C 4.在计算机领域，信息是经过转化而成为计算机能够处理的______。 A.数据 B.符号 C.图形 D.数字 答案：A 5.电子数字计算机的运算对象是______。 A.模拟量 B.混合量 C.脉冲 D.不连续量 答案：D 6.下列各类计算机存储器中，断电后其中信息会丢失的是______。 C.硬盘 D.软盘 答案：B
A.速度 B.字长 C.主频 D.周期 答案：B 8.保持微型计算机正常运行必不可少的输入/输出设备是______。 A.键盘和鼠标 B.显示器和打印机 C.键盘和显示器 D.鼠标和扫描仪 答案：C 电大、各类远程网络教育统考大学英语B、计算机应用基础统考辅导 全套题库，精心整理并归类完毕，全中文翻译，视频教程讲解，零基础一次性通过，索取请 9.决定微处理器性能优劣的重要指标是______。 A.内存的大小 B.微处理器的尺寸 C.主频 D.内存储器 答案：C 码可以表示的字符个数是______。 答案：C 11.二进制数相对应的十进制数应是______。 答案：D 12.计算机内部用于处理数据和指令的编码是______。 A.十进制码 B.二进制码 码 D.汉字编码
2013-2017大学英语考试六级汉译英中英对照汇总情况
********************************2017********************************* 湖 来源：2017年12月六级真题（卷三）话题：文化创建者：句酷批改网题库有文 原文： 湖位于海拔3205米、省省会以西约100公里处，是中国最大的咸水湖，面积4317平方公里，最深处25.5米。有23条河注入湖中，其部分是季节性的。百分之八十的湖水源于五条主要河流。湖位于跨越亚洲的几条候鸟迁徙路线的交叉处。许多鸟类把湖作为迁徙过程中的暂息地。湖的西侧是著名的"鸟岛"，吸引着来自世界各地的观鸟者。每年夏天，游客们也来这里观看国际自行车比赛。 参考译文： Qinghai Lake, the largest saline lake in China, is located about 100 kilometers west of the provincial capital of Xining, at 3,205 meters above sea level. Qinghai Lake has a surface area of 4,317 square kilometers, and a maximum depth of 25.5 meters. Twenty-three rivers and streams empty into Qinghai Lake, and most of them are seasonal. Five permanent streams provide 80% of total influx. The lake is situated at the crossroads of several bird migration routes across Asia. Many species use Qinghai Lake as an intermediate stop during migration. On the western side of the lake are the famous "Bird Islands"，which attracts birds watchers from all over the world. Every summer, tourists come here to watch the international cycling competition. 太湖 来源：2017年12月六级真题（卷二）话题：文化创建者：句酷批改网题库有文 原文：太湖是中国东部的一个淡水湖，占地面积 2250平方公里，是中国三大淡水湖，仅次于鄱阳和洞庭。太湖约有90个岛屿，大小从几平方米到几平方公里不等。太湖以其独特的"太湖石"而闻名，太湖石常用于装饰中国传统园林。太湖也以高产的捕鱼业闻名。自上世纪70年代后期以来，捕捞鱼蟹对沿湖的居民来说极为重要，并对周边地区的经济做出了重大贡献。太湖地区是中国瓷（ceramics)业基地之一，其中宜兴的瓷厂家生产举世闻名的宜兴紫砂壶（clay teapot)。 参考译文： Lake Tai is a large freshwater lake in the east of China. With an area of 2,250 square kilometers, it is the third-largest freshwater lake in China, after Poyang Lake and Dongting Lake. The lake houses about 90 islands, ranging in size from a few square meters to several square kilometers. The lake is renowned for its unique “Taihu stones", which are often prized as a decorating material for traditional Chinese gardens. The lake is also known for its productive fishing industry. Since the late 1970s, harvesting food products such as fish and crabs has been invaluable to people living along the lake and has contributed significantly to the economy of the
计算机统考题库
一、计算机基础知识 1、在微型计算机中，微处理器芯片上集成的是______。 A、控制器和运算器 B、控制器和存储器 C、CPU和控制器 D、运算器和I/O接口标准答案：A 2、下列叙述中，正确的一条是______。 A、鼠标既是输入设备又是输出设备 B、激光打印机属于击打式打印机 C、使用杀毒软件可以防止网络黑客 D、温度是影响计算机正常工作的重要因素 标准答案：D 3、以微处理器为核心，配上存储器、输入输出接口电路及系统总线可以组成______。 A、CPU B、微型计算机系统 C、微型计算机 D、硬件系统 标准答案：C 4、下列诸因素中，对微型计算机工作影响最小的是______。 A、尘土 B、噪声 C、温度 D、湿度 标准答案：B 5、下列叙述中错误的是______。 A、计算机要长期使用，不要长期闲置不用 B、为了延长计算机的寿命，应避免频繁开关机 C、计算机使用几小时后，应关机一会儿再用 D、在计算机附近应避免磁场干扰 标准答案：C 6、微型计算机内存容量的大小，一般是指______。 A、ROM的容量 B、RAM的容量 C、Cache的容量 D、SRAM的容量 标准答案：B 7、微型计算机与外部设备之间的信息传输方式有______。 A、仅串行方式 B、串行方式或并行方式 C、连接方式 D、仅并行方式 标准答案：B 8、微型计算机中的“奔3”（PⅢ）或“奔4”（PⅣ）指的是______。 A、CPU的型号 B、显示器的型号 C、打印机的型号 D、硬盘的型号 标准答案：A 9、微型计算机体积小，适合放在办公桌上使用，又可被称为______。 A、工作站 B、个人计算机 C、服务器 D、终端 标准答案：B 10、固定在计算机主机箱箱体上的、起到连接计算机各种部件的纽带和桥梁作用的是______。 A、CPU B、主板 C、外存 D、内存 标准答案：B 11、下列各项中，不是微型计算机的主要性能指标的是______。 A、字长 B、内存容量 C、主频 D、硬盘容量 标准答案：D 12、一台计算机的字长是4个字节，这意味着它。 A、能处理的字符串最多由4个英文字母组成 B、在CPU中作为一个整体加以以传送处理的二进制数码为32位 C、能处理的数值最大为4位十进制数9 999 D、在CPU中运算的结果最大为232 标准答案：B 13、计算机的技术指标有多种，而最主要的应该是______。
统考计算机模拟题库
计算机多媒体技术 所有60道单选题 1、下列选项中，能处理图像的媒体工具是______。 A：Word B：Excel C：WPS D：Authorware 答案：D 2、在多媒体计算机系统中，不能用以存储多媒体信息的是______。 A：磁带 B：光缆 C：磁盘 D：光盘 答案：B 3、有些类型的文件因为它们本身就是以压缩格式存储的，因而很难进行压缩，例如______。 A：WAV音频文件 B：BMP图像文件 C：TXT文本文件 D：JPG图像文件 答案：D 4、下面四类文件中，不属于多媒体文件类别的是______。 A：WAV文件 B：MPEG文件 C：AVI文件 D：EXE文件 答案：D 5、下列格式中，不属于图像文件格式的是______。 A：exe格式 B：jpg格式 C：gif格式 D：bmp格式 答案：A 6、压缩文件通常使用的软件是______。 A：Photoshop B：IE C：Word D：WinRAR 答案：D
7、下面属于多媒体输入设备，又属于多媒体输出设备的是____。 A：VCD B：录音机 C：显示器 D：摄像机 答案：B 8、下列功能中，画图程序不能完成的是____。 A：擦除 B：移动图形 C：播放VCD D：图形翻转 答案：C 9、常用的光存储系统有____。 A：只读型 B：一次写型 C：可重写型 D：以上全部 答案：D 10、目前应用广泛的光存储系统主要有____。 A：CD-ROM光存储系统 B：CD-R光存储系统 C：CD-ROM光存储系统、CD-R光存储系统、CD-RW、DVD光存储系统和光盘库系统D：DVD光存储系统 答案：C 11、音频卡一般不具备的功能是______。 A：录制和回放数字音频文件 B：混音 C：语音特征识别 D：实时解压缩数字音频文件 答案：C 12、以下说法中，不正确的是。 A：VGA接口用于连接显示器
最全批改网高分攻略
whereas意思是然而…，是四六级经典转换话题类词汇 take into account意为把?考虑进去，属于四六级经典高分短语，用得很棒！ A case in point is[高分短语] 意为：一个恰当的例子，属于四六级经典高分短语，用得很棒！ [高分短语] cope with 意为：对付?，妥善处理，属于四六级经典高分短语，用得很棒！[高分短语] once for all意为：一劳永逸地，属于四六级经典高分短语，用得很棒！ 比如take into account（我不觉得它很牛的样子）、heart and soul，play an role in等等。 [高分句型] that is the reason why的意思是原因是，是四六级经典句型。 referring to not hesitate to Give priority to给===优先权 Recently,a heated debate arose online in China about the "Chinese style of crossing the road", a term referring to the tendency of large crowds of people to cross roads in disobedience of red lights. Puzzle out苦思，puzzle over Be short of 缺乏。。。。 attach great importance to 高度重视 [高分词汇] important的近义表达有 crucial/essential。 [高分短语] may as well意为：最好，不妨，属于四六级经典高分短语，用得很棒！ [高分词组] what's more意思是另外，而且?，是四六级经典补充类词组。 [高分句型] There is no denying that意思是不可否认的，是四六级经典句型。 [高分句型] It is conceivable that意思是可想而知的...，是四六级经典句型。 [高分短语] on no account 意为：决不，属于四六级经典高分短语，用得很棒！ [高分句型] On no account can意思是...绝对不能...，是四六级经典句型。 [高分句型] the reason why 意为：...的原因是...，属于四六级经典高分句型。 [高分词汇] whereas意思是然而?，是四六级经典转换话题类词汇。 [高分句型] It is universally acknowledged that意思是大家都认为，是四六级经典句型。[高分短语] and so forth的意思是等等，诸如此类，是四六级经典短语。 [高分短语] succeed in意为成功地做成了某事，属于四六级经典高分短语。 [高分短语] in the main 意为：基本上，大体上，属于四六级经典高分短语，用得很棒！[高分短语] for certain 意为：肯定地；确凿地，属于四六级经典高分短语，用得很棒！[高分短语] learn off意为：记熟，背下来，属于四六级经典高分短语，用得很棒！ [高分短语] make joint efforts 意为：共同努力，拧成一股劲儿，属于四六级经典高分短语，用得很棒 [高分短语] cope with 意为：对付?，妥善处理，属于四六级经典高分短语，用得很棒！[高分短语] in terms of意为根据，属于四六级经典高分短语，一般和具体事物搭配，不用来表达某人的看法。请确认！ [高分短语] as it is意为：事实上，既然如此，属于四六级经典高分短语，用得很棒！[高分短语] think out意为彻底地想一想，属于四六级经典高分短语，用得很棒！ [高分词汇] 建议将trustworthy改为dependable。
2018年计算机应用基础统考题库 网考计算机应用基础真题
一、单选题 1.第二代电子计算机的主要元件是______。 A.继电器 B.晶体管 C.电子管 D.集成电路 答案：B 2.计算机可以进行自动处理的基础是______。 A.存储程序 B.快速运算 C.能进行逻辑判断 D.计算精度高 答案：A 3.用来表示计算机辅助设计的英文缩写是____。 答案：C 4.在计算机领域，未经处理的数据只是______。 A.基本素材 B.非数值数据 C.数值数据 D.处理后的数据 答案：A 5.个人计算机属于_____。 A.微型计算机 B.小型计算机 C.中型计算机 D.小巨型计算机 答案：A 6.下列各类计算机存储器中，断电后其中信息会丢失的是______。 C.硬盘 D.软盘 答案：B 7.计算机的内存容量可能不同，而计算容量的基本单位都是______。 A.字 B.页 C.字节
D.位 答案：C 电大、各类远程网络教育统考大学英语B、计算机应用基础统考辅导 全套题库，精心整理并归类完毕，全中文翻译，视频教程讲解，零基础一次性通过，索取请 8.具有多媒体功能的微型计算机系统，通常都配有CD-ROM，这是一种______。 A.只读内存储器 B.只读大容量软盘 C.只读硬盘存储器 D.只读光盘存储器 答案：D 9.下列叙述中错误的是______。 A.计算机要长期使用，不要长期闲置不用 B.为了延长计算机的寿命，应避免频繁开关机 C.计算机使用几小时后，应关机一会儿再用 D.在计算机附近应避免磁场干扰 答案：C 10.字符a对应的ASCII码值是______。 答案：C 11.二进制数相对应的十进制数应是______。 答案：D 12.在计算机中，信息的最小单位是____。 A.字节 B.位 C.字 答案：B 13.以下选项中，______不属于计算机外部设备。 A.输入设备 B.中央处理器和主存储器
批改网英语翻译内容
第一次翻译内容 留守儿童来源：2016年六级预测话题：教育创建者：安徽农业大学李梅 留守儿童（left-behind children）很容易面临情感关怀的缺失。父母外出务工后，他们大多由祖父母或亲友临时监护。他们无法像其他孩子一样得到父母的养育，而祖父母又极可能缺乏养育的精力和能力。这种亲情和关怀的缺失，已严重影响了留守儿童的心理健康发展。更为严峻的挑战是，留守儿童群体还在不断扩大。据最新统计，目前全国农村留守儿童人数已达6102万，占全国儿童总数的21.88%，比五年前增加了近300万人。如何让这些占全国儿童总人数超过五分之一的孩子们更健康成长，不仅是对弱势群体应有的关爱，更是社会健康发展的必要条件。 The left-behind children easily suffer from the lack of emotional support. Since their parents are migrant workers, they are mostly left in the care of their grandparents, relatives or family friends. Unlike other children, they don't have their parents to care for them, and much too often , their grandparents don't have the energy or capability to look after them. The absence of such support and care seriously influences the healthy psychological development of these children. An even more pressing issue is the fact that the number of the left-behind children is still growing. According to the latest statics, the number has reached 61.02 million, which is three million more than five years ago, accounting for 21.88 percent of China’s children. Giving them a healthy upbringing isn’t just about providing this vulnerable group with the care they are entitled to and deserve—it is also a prerequisite to the healthy development of Chinese society. 第二次翻译 景德镇来源：2015年六级预测话题：文化创建者：句酷批改网 景德镇(Jingdezhen)位于江西省东北部，以瓷器而闻名，历来被誉为中国的“千年瓷都”。
大学计算机考试题库
第一章 1关于信息社会，下列说法不正确的是( ) A.在信息社会，信息、知识成为重要的生产力要素。 B.信息社会中所有的工业生产都是自动化的。 C.在信息社会，信息技术催生大批新兴产业，同时，传统产业也普遍实行技术改造。 D.计算机的发明是第三次科技革命的重要标志，是人类文明史上继蒸汽技术革命和电力技术革命之后科技领域的又一次重大飞跃。 2二进制是由下列哪位科学家首先提出来的（） A.布尔 B.巴贝奇 C.莱布尼兹 D.图灵 3在人体器官中，下列说法不正确的是（） A.大脑的思维是对外部事物的直接反应。 B.人体器官可分为直接感觉器官和间接感觉器官。 C.大脑是人体的思维器官。 D.大脑是一种间接感觉器官。 4对于计算思维，下列说法错误的是（） A.计算思维是计算机科学家独有的思维方式。 B.计算思维的产生与信息社会发展的时代背景有关，工具影响我们的思维方式。 C.计算思维是一种借助于计算能力进行问题求解的思维和意识。 D.计算思维的本质是抽象和自动化。 5关于信息技术（Information Technology，IT）下列说法正确的是 A.在信息社会，所有的信息处理中都用到了信息技术。 B.在信息处理的每一个环节，都必须使用信息技术。 C.信息技术无法对工业社会形成的传统设备进行技术改造，成为智能设备。 D.现代信息技术是指以微电子技术、计算机技术和通信技术为特征的技术。
6多选(2分) 关于思维，下列说法正确的是（） A.思维是人类凭借知识、经验对客观事物进行的间接的应。 B.思维是在表象、概念的基础上进行分析、综合、判断、推理等认识活动的过程。 C.思维是人类的大脑对外部客观世界概括的和间接的反应。 D.思维是大脑活动，与工具无关。 7多选 下列内容属于信息素养（Information Literacy）的是（） A.信息意识 B.信息能力 C.信息道德 D.信息知识 8多选(2分)关于推理，下列说法正确的是（） A.推理是由已知判断，根据一定的思维规则导出一个或一组新的判断的过程。 B.归纳推理比演绎推理更具有说服力。 C.三段论是一种演绎推理形式。 D.推理是逻辑思维的重要形式。 9多选(2分)对于计算思维，下列说法正确的是（） A.计算思维是运用计算机科学的基础概念进行问题求解、系统设计、以及人类行为理解等涵盖计算机科学之广度的一系列思维活动。 B.计算思维的产生于信息社会发展的时代背景有关，工具影响我们的思维方式。 C.计算思维是一种这种借助于计算能力进行问题求解的思维和意识。 D.计算思维的本质是抽象和自动化。 10多选(2分)阿兰·麦席森·图灵（Alan Mathison Turing）对计算机科学的发展做出了巨大贡献，下列说法正确的是（） A.“图灵奖”是为奖励那些对计算机科学研究与推动计算机技术发展有卓越贡献的杰出科学家而设立的。
2013年远程教育本科全国统考计算机应用基础模拟题及答案(9)
2013年远程教育本科全国统考计算机应用基础模拟题及答案（9） 一、单选题 1、第一代计算机的主要应用领域是______。 A：军事和国防 B：文字和图形处理 C：自动控制 D：人工智能 答案：A 2、个人计算机即PC机，按其规模分类，应该属于______。 A：微型计算机 B：小型计算机 C：中型计算机 D：大型计算机 答案：A 3、以下不属于电子数字计算机特点的是______。 A：运算快速 B：计算精度高 C：体积庞大 D：通用性强 答案：C 4、不属于计算机数据处理的应用领域有______。 A：人工智能 B：办公自动化 C：事务处理 D：企业管理 答案：A 5、下列不属于信息的是______。 A：报上登载举办商品展销的消息 B：电视中计算机产品广告 C：计算机 D：学生考试成绩 答案：C 6、一个完整的计算机系统包括。 A：计算机及其外部设备 B：主机、键盘、显示器 C：系统软件和应用软件 D：硬件系统和软件系统 答案：D 7、计算机中1KB表示的字节数是______。 A：1000 B：1 C：1024 D：1048
答案：C 8、用一些助记符表示指令功能的计算机语言是______。 A：机器语言 B：汇编语言 C：高级语言 D：面向对象语言 答案：B 9、构成计算机物理实体的部件被称为______。 A：计算机系统 B：计算机硬件 C：计算机软件 D：计算机程序 答案：B 10、计算机的中央处理器是计算机的核心。它的英文术语的缩写是______。 A：CPU B：CAD C：CAM D：UPS 答案：A 11、在一般情况下，软盘中存储的信息在断电后。 A：不会丢失 B：全部丢失 C：大部分丢失 D：局部丢失 答案：A 12、以CPU为中心，配上存储器、输入输出接口电路及系统总线所组成的计算机，称为______。 A：微处理器 B：微型计算机 C：工作站 D：微型计算机系统 答案：B 13、计算机的主频是计算机的主要性能指标之一，这方面的指标用来标明______。 A：中央处理器每秒钟发出的脉冲数 B：内存每秒钟的脉冲数 C：中央处理器每分钟发出的脉冲数 D：互联网每分钟发出的脉冲数 答案：A 14、计算机中采用二进制数进行存储与计算。可以通过数制间的转换，将二进制数转换成十进制数输出。关于二进制和十进制数的说法错误的是______。 A：十进制数有十个数码 B：二进制数有两个数码 C：十进制数逢十进一 D：一个十进制数等于五个二进制数 答案：D
计算机网络考试题库
第一章概述 1-01 计算机网络向用户可以提供那些服务？ 答：（1）（2） 1-02 简述分组交换的要点。 答：（1）报文分组，加首部 （2）经路由器储存转发 （3）在目的地合并 1-03 简述OSI模型各层次的服务内容（书） 1-04 计算机网络都有哪些类别？各种类别的网络都有哪些特点？ 答：按范围：（1） （2） （3） 按用户： 1-05 计算机网络中的主干网和本地接入网的主要区别是什么？ 答：主干网：提供远程覆盖\高速传输\和路由器最优化通信 本地接入网：主要支持用户的访问本地，实现散户接入，速率低。 1-6 计算机网络有哪些常用的性能指标？ 答：速率，带宽，吞吐量，时延，时延带宽积，往返时间RTT，利用率 1-7 收发两端之间的传输距离为1000km，信号在媒体上的传播速率为2×108m/s。试计算以下两种情况的发送时延和传播时延： （1）数据长度为107bit,数据发送速率为100kb/s。 （2）数据长度为103bit,数据发送速率为1Gb/s。 从上面的计算中可以得到什么样的结论？ 解：（1）发送时延：ts= 传播时延tp= （2）发送时延ts = 传播时延：tp= 结论：若数据长度大而发送速率低，则在总的时延中，发送时延往往大于传播时延。但若数据长度短而发送速率高，则传播时延就可能是总时延中的主要成分。 1-8 网络体系结构为什么要采用分层次的结构？试举出一些与分层体系结构的思想相似的日常生活。答：分层的好处： ①各层之间是独立的。某一层可以使用其下一层提供的服务而不需要知道服务是如何实现的。 ②灵活性好。当某一层发生变化时，只要其接口关系不变，则这层以上或以下的各层均不受影响。 ③结构上可分割开。各层可以采用最合适的技术来实现 ④易于实现和维护。 ⑤能促进标准化工作。 与分层体系结构的思想相似的日常生活有邮政系统，物流系统。 1-9 协议与服务有何区别？有何关系？ 答：网络协议：为进行网络中的数据交换而建立的规则、标准或约定。由以下三个要素组成： （1）语法：即数据与控制信息的结构或格式。 （2）语义：即需要发出何种控制信息，完成何种动作以及做出何种响应。 （3）同步：即事件实现顺序的详细说明。 协议是控制两个对等实体进行通信的规则的集合。在协议的控制下，两个对等实体间的通信使得本层能够向上一层提供服务，而要实现本层协议，还需要使用下面一层提供服务。 协议和服务的概念的区分： 1、协议的实现保证了能够向上一层提供服务。本层的服务用户只能看见服务而无法看见下面的协议。下
精选-批改网翻译参考译文
1、元宵节是春节后的第一个重要节日。元宵节的习俗在全国各地不尽相同，其中赏花灯（lanterns exhibits）、猜灯谜、吃元宵等是几项最常见的民间习俗。据说，吃元宵的习俗起源于汉代，唐宋时期开始盛行。如今，元宵已成为人们的日常饮食之一，在超市一年四季都可以买到。 The Yuanxiao Festival is the first important festival after the Spring Festival. Although customs of the festival vary from region to region, the most common ones include appreciating lantern exhibits, trying to solve riddles written on lanterns, and eating yuanxiao. It is said that the custom of eating yuanxiao originated from the Han Dynasty and became popular during the Tang and Song periods. Nowadays, yuanxiao has become a food in people’s daily life, which is available in supermarkets all the year round. 2、皮影戏（shadow puppetry）是流行于中国的一门古老民间艺术。这种艺术形式产生于两千多年前，到了宋代，皮影戏已十分发达。13世纪时，皮影戏传到西亚，到了18世纪传到世界很多地方。皮影戏是世界上最早由人配音的影画艺术。过去没有电影、电视等现代娱乐，皮影戏成为重要的娱乐形式。 Shadow puppetry is an ancient folk art popular among the Chinese people. The art form first appeared 2,000 years ago and by the Song Dynasty it had become highly developed. In the 13th century it was introduced into West Asia, and by the 18th century, it had spread to many parts of the world. Shadow puppetry is the world’s earliest movie art with the accompaniment of human voice. In the past, without film, television, or other modern entertainments, shadow puppetry was an important form of entertainment. 3、中医（traditional Chinese medicine, or TCM）历经几千年的发展，形成了一套独特的疗法和理论体系。中医认为人体由阴阳元素(the elements of yin and yang) 组成。如果人体阴阳平衡，人就不会生病。中医强调对整个身体的治疗，目的是调节整个身体的平衡。最近几十年来，中医得到西方人的认可，并日益受到西方人的关注。 With thousands of years’ development, TCM has formed a unique set of treatments and theories. TCM holds that the human body is made up of the elements of yin and yang. When there is a balance between yin and yang in the body, the person will be free of disease. TCM emphasizes treatment of the whole body with the aim of regulating the balance of the whole body. Over the last few decades, TCM has gained recognition in the West and is attracting increasing attention from the Westerners.
统考计算机考试试题及答案
1、利用计算机对指纹进行识别、对图像和声音进行处理属于的应用领域是_D_。 A、科学计算 B、自动控制 C、辅助设计 D、信息处理 2、当前计算机已应用于各种行业、各种领域，而计算机最早的设计是应用于B A、数据处理 B、科学计算 C、辅助设计 D、过程控制 3、1946年所设计的第一台计算机的目的是进行科学计算，其主要解决的问题 面向于B。 A、文化和教育 B、军事和科研 C、商业和服务 D、管理和网络 4、计算机网络的目标是实现____C__。 A、数据处理 B、文献检索 C、资源共享和信息传输 D、信息 传输 5、最早设计计算机的目的是进行科学计算，其主要计算的问题面向于__B__。 A、科研 B、军事 C、商业 D、管理 6、利用计算机来模仿人的高级思维活动称为___D_。 A、数据处理 B、自动控制 C、计算机辅助系统 D、人工智能 7、下列四项中，不属于多媒体所包括的媒体类型的是__A____。 A、X光 B、图像 C、音频 D、视频 8、当前计算机的应用领域极为广泛，但其应用最早的领域是__B__。 A、数据处理 B、科学计算 C、人工智能 D、过程控制 9、当前气象预报已广泛采用数值预报方法，这种预报方法会涉及计算机应用中 的__A__。 A、科学计算和数据处理 B、科学计算与辅助设计 C、科学计算和过程控制 D、数据处理和辅助设计 10、计算机最主要的工作特点是_A_____。 A、存储程序与自动控制 B、高速度与高精度 C、可靠性与可用性 D、有记忆能力 11、用来表示计算机辅助设计的英文缩写是__C__。 A、CAI B、CAM C、CAD D、CAT 12、计算机应用中最诱人、也是难度大且目前研究最为活跃的领域之一是_A__。 A、人工智能 B、信息处理 C、过程控制 D、辅助设计 13、某型计算机峰值性能为数千亿次/秒，主要用于大型科学与工程计算和大规模数据处理，它属于_A____。
2018年计算机应用基础统考题库 网考计算机应用基础真题4
一、单选题 1.世界上第一台电子数字计算机采用的电子器件是______。 A.大规模集成电路 B.集成电路 C.晶体管 D.电子管 答案：D 2.计算机具有很强的记忆能力的基础是______。 A.大容量存储装置 B.自动编程 C.逻辑判断能力 D.通用性强 答案：A 3.计算机最主要的工作特点是______。 A.存储程序与自动控制 B.高速度与高精度 C.可靠性与可用性 D.有记忆能力 答案：A 4.在计算机领域，客观事物的属性表示为______。 A.数据 B.数值 C.模拟量 D.信息 答案：A 5.电子计算机按规模划分，可以分为_____。 A.数字电子计算机和模拟电子计算机 B.通用计算机和专用计算机 C.科学与过程计算计算机、工业控制计算机和数据计算机 D.巨型计算机、小型计算机和微型计算机 答案：D 6.计算机存储单元中存储的内容______。 A.可以是数据和指令 B.只能是数据 C.只能是程序 D.只能是指令 答案：A 7.计算机的技术指标有多种，而最主要的应该是______。 A.语言、外设和速度 B.主频、字长和内存容量 C.外设、内存容量和体积 D.软件、速度和重量 答案：B
电大、各类远程网络教育统考大学英语B、计算机应用基础统考辅导 全套题库，精心整理并归类完毕，全中文翻译，视频教程讲解，零基础一次性通过，索取请加QQ： 153499368 8.下列各项中，______是正确的。 A.计算机中使用的汉字编码和ASCII码是相同的 B.键盘是输入设备，显示器是输出设备 D.操作系统是一种很重要的应用软件 答案：B 9.决定微处理器性能优劣的重要指标是______。 A.内存的大小 B.微处理器的尺寸 C.主频 D.内存储器 答案：C 10.在计算机存储单元中，一个ASCII码值占用的字节数为______。 1 B.2 C.4 D.8 答案：A 11.在计算机内部，数据加工、处理和传送的形式是______。 A.二进制码 B.八进制码 C.十进制码 D.十六进制码 答案：A 12.指令的操作码表示的是______。 A.做什么操作 B.停止操作 C.操作结果 D.操作地址 答案：A 13.计算机系统中的硬件系统包括主机和外设。下面关于主机正确的说法是______。 A.主机由CPU﹑RAM及ROM组成 B.主机由CPU﹑内存及外存组成 D.只要在主机箱内的计算机硬件都不是外设 答案：A 14.时至今日，计算机仍采用“存储程序”原理，原理的提出者是______。 A.莫尔 B.比尔·盖茨