四川大学2013年秋学期网络教学《大学英语(三)》第二次作业(满分)

四川大学2013年秋学期网络教学《大学英语(三)》第二次作业(满分)
四川大学2013年秋学期网络教学《大学英语(三)》第二次作业(满分)

首页 - 我的作业列表 - 《大学英语(三)》第二次作业答案

你的得分: 100.0

完成日期:2014年03月08日

说明:每道小题括号里的答案是您最高分那次所选的答案,标准答案将在本次作业结束(即2014年03月13日)后显示在题目旁边。

一、单项选择题。本大题共30个小题,每小题 2.5 分,共75.0分。在每小题给出的选项中,只有一项是符合题目要求的。

1.

—Would you like to go skating with me?

—________________.

( C )

A.Yes, I think so

B.No, thanks

C.Yes, I'd love to

D.I'm afraid not

2.

—Would you like something to drink? What about a cup of tea?

—________________

( A )

A.No, thanks.

B.No, I wouldn't.

C.Yes, I want.

D.Yes, I like.

3.

—Hello, may I have an appointment with the headmaster?

—________________.

( C )

A.Sorry, I don't know you

B.No, you can't

C.Certainly. Wait a minute, please

D.Let me see

4.

—Why not join us in the game?

—________________.

( A )

A.OK! I'm coming

B.No, you do the same

C.Oh, that's all right

D.Don't mention it

5.

—Could I see your ticket please?

—________________

( D )

A.I am not sure yet.

B.I'd love one.

C.I might be. Why?

D.Here you are.

6.

—Do you think I could borrow your dictionary this weekend?

—Sorry, but ________________

( C )

A.you can not have it right away.

B.I'm sure you'll like it.

C.I'm going to need it myself.

D.the dictionary is just there.

7.

—Would you mind closing the window? It is windy outside.

—________________

( A )

A.Not at all.

B.Sure, go ahead.

C.Why not?

D.Yes, I would.

8.

—Don't forget to come to my party this evening!

—________________

( B )

A.I can't.

B.I won't.

C.I don't.

D.I will.

9.

—This box is too heavy for me to carry it upstaris.

—________________.

( B )

A.You may ask for help.

B.I’ll give you a hand.

C.Please do me a favor.

D.I’d come to help.

10.

—Can I help you carry the bag?

—________________.

( D )

A.Needn’t.

B.you couldn’t do it.

C.I could do it myself.

D.Thank you, but I can manage it myself.

11._______ the War of Independence, the United States was an English colony.

( A )

A.Before

B.At

C.In

D.Between

12.Every morning Mr. Smith takes a _______ to his office.

( D )

A.20 minutes' walk

B.20 minute's walk

C.20-minutes walk

D.20-minute walk

13.They have learned about _______ in recent years.

( B )

A.several hundreds English words

B.hundreds of English words

C.hundred of English words

D.several hundred English word

14.After the Minister of Education had finished speaking at the press conference,

he was made _______ all sorts of awkward questions.

( D )

A.answer

B.answering

C.answered

D.to answer

15.Nancy is _______ girl.

( D )

A. a eighteen-year-old

B.an eighteen-years-old

C. a eighteen-years-old

D.an eighteen-year-old

16. The football game will be played on _______.

( C )

A.June six

B.six June

C.the sixth of June

D.the six of June

17.

You'd better _______ in bed. It's bad for your eyes.

( B )

A.not to read

C.don't read

D.read

18.Are you going to fix the car yourself, or are you going to have it _______?

( D )

A.fixing

B.to fix

C.fix

D.fixed

19.When will you finish _______ the outing for next Friday?

( C )

A.plan

B.to plan

C.planning

D.planned

20.It's _______ that he was wrong.

( C )

A.clearly

B.clarity

C.clear

D.clearing

21.The patients are quite _______ to the nurses for their special care.

( D )

A.enjoyable

B.helpful

C.confident

D.grateful

22.

- It's a good idea. But who's going to _______ the plan?

- I think John and Peter will.

( A )

A.carry out

B.get through

C.take in

23.Eggs, though rich in nourishments, have _______ of fat.

( C )

A. a large number

B.the large number

C. a large amount

D.the large amount

24.The Japanese, _______ average, live much longer than the Europeans.

( D )

A.with

B.in

C.to

D.on

25.She leaned _______ the wall while she was speaking to her friend.

( B )

A.to

B.against

C.towards

D.for

26.

As long as the sun shines, the earth will not run out of energy.

The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy.

Anything to do with the sun is called "solar". The word began with the Roman word for the sun and their god of the sun, who was called Sol. Solar energy is a safe kind of energy. It doesn't make pollution or have dangerous leftovers. That is why scientists and investors are experimenting with ways of harnessing(治理利用)the sun to do some of the jobs fossil fuels have been doing.

But to make the sun do work like that, they have to solve some problems. They have to collect the sun's energy. Collecting

sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You can't fill a tank with it or put it in the wood box. You can not move it through a pipe or a wire. You can not just turn it on.

(1)、What form does most of solar energy take to reach us?

( D )

A.Light.

B.Heat.

C.gas.

D.both A and B.

27.

As long as the sun shines, the earth will not run out of energy.

The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy.

Anything to do with the sun is called "solar". The word began with the Roman word for the sun and their god of the sun, who was called Sol. Solar energy is a safe kind of energy. It doesn't make pollution or have dangerous leftovers. That is why scientists and investors are experimenting with ways of harnessing(治理利用)the sun to do some of the jobs fossil fuels have been doing.

But to make the sun do work like that, they have to solve some problems. They have to collect the sun's energy. Collecting

sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You can't fill a tank with it or put it in the wood box. You can not move it through a pipe or a wire. You can not just turn it on.

(2)、Where does the word "solar" come from?

( B )

A.Greek.

B.Roman.

C.Old English.

D.Chinese.

28.

As long as the sun shines, the earth will not run out of energy.

The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy.

Anything to do with the sun is called "solar". The word began with the Roman word for the sun and their god of the sun, who was called Sol. Solar energy is a safe kind of energy. It doesn't make pollution or have dangerous leftovers. That is why scientists and investors are experimenting with ways of harnessing(治理利用)the sun to do some of the jobs fossil fuels have been doing.

But to make the sun do work like that, they have to solve some problems. They have to collect the sun's energy. Collecting

sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You can't fill a tank with it or put it in the wood box. You can not move it through a pipe or a wire. You can not just turn it on.

(3)、Which of the following is NOT true of solar energy?

( C )

A.It is a safe energy.

B.It is a green energy.

C.It may cause pollution to the air.

D.It is endless.

29.

As long as the sun shines, the earth will not run out of energy.

The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy.

Anything to do with the sun is called "solar". The word began with the Roman word for the sun and their god of the sun, who was called Sol. Solar energy is a safe kind of energy. It doesn't make pollution or have dangerous leftovers. That is why scientists and investors are experimenting with ways of harnessing(治理利用)the sun to do some of the jobs fossil fuels have been doing.

But to make the sun do work like that, they have to solve some problems. They have to collect the sun's energy. Collecting

sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You can't fill a tank with it or put it in the wood box. You can not move it through a pipe or a wire. You can not just turn it on.

(4)、What are the problems facing scientists who want to use solar

energy?

( D )

A.It is not easy to collect.

B.It is not easy to store.

C.It is not easy to find out.

D.both A and B.

30.

As long as the sun shines, the earth will not run out of energy.

The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy.

Anything to do with the sun is called "solar". The word began with the Roman word for the sun and their god of the sun, who was called Sol. Solar energy is a safe kind of energy. It doesn't make pollution or have dangerous leftovers. That is why scientists and investors are experimenting with ways of harnessing(治理利用)the sun to do some of the jobs fossil fuels have been doing.

But to make the sun do work like that, they have to solve some problems. They have to collect the sun's energy. Collecting

sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You can't fill a tank with it or put it in the wood box. You can not move it through a pipe or a wire. You can not just turn it on.

(5)、What is the writer's purpose of writing the passage?

( A )

A.To give a brief introduction to solar energy.

B.To explain the reason why it is not easy to make solar energy.

C.To give information about the advantages of solar energy.

D.To give a brief introduction to the word "solar".

三、判断题。本大题共10个小题,每小题 2.5 分,共25.0分。

1.

A story is told about a soldier who was finally coming home after

having fought in Vietnam. He called his parents from San Francisco.

"Mom and Dad, I'm coming home, but I've a favor to ask. I have a friend. I'd like to bring him home with me."

"Sure," they replied, "we'd love to meet him."

"There's something you should know," the son continued, "he was injured pretty badly in the fighting. He stepped on a land mine (地雷) and lost an arm and a leg. He has nowhere else to go, and

I want him to live with us."

"We're sorry to hear that, son. But, maybe we can help him find somewhere to live."

"No, Mom and Dad, I want him to live with us."

"Son," said the father, "you don't know what you're asking.

Someone with such a handicap would be a terrible burden to us. We have our own lives to live, and we can't let something like this interfere with our lives. I think you should just come home and forget about this guy. He'll find a way to live on his own."

At that point, the son hung up the phone. The parents heard nothing more from him. A few days later, however, they received a call from the San Francisco police. Their son had died after falling from a building. The police believed he had killed himself.

The grief-stricken(悲痛欲绝的) parents flew to San Francisco and were taken to the city morgue(太平间) to identify the body of their son. They recognized him, but to their horror they also discovered something they didn't know, their son had only one arm and one leg.

(1)、The soldier called his parents from San Francisco after having

fought in Vietnam.

(正确)

2.

A story is told about a soldier who was finally coming home after

having fought in Vietnam. He called his parents from San Francisco.

"Mom and Dad, I'm coming home, but I've a favor to ask. I have a friend. I'd like to bring him home with me."

"Sure," they replied, "we'd love to meet him."

"There's something you should know," the son continued, "he was injured pretty badly in the fighting. He stepped on a land mine

(地雷) and lost an arm and a leg. He has nowhere else to go, and

I want him to live with us."

"We're sorry to hear that, son. But, maybe we can help him find somewhere to live."

"No, Mom and Dad, I want him to live with us."

"Son," said the father, "you don't know what you're asking.

Someone with such a handicap would be a terrible burden to us. We have our own lives to live, and we can't let something like this interfere with our lives. I think you should just come home and forget about this guy. He'll find a way to live on his own."

At that point, the son hung up the phone. The parents heard nothing more from him. A few days later, however, they received a call from the San Francisco police. Their son had died after falling from a building. The police believed he had killed himself.

The grief-stricken(悲痛欲绝的) parents flew to San Francisco and were taken to the city morgue(太平间) to identify the body of their son. They recognized him, but to their horror they also discovered something they didn't know, their son had only one arm and one leg.

(2)、The soldier told his parents that he wanted them to meet his friend

in the army.

(错误)

3.

A story is told about a soldier who was finally coming home after

having fought in Vietnam. He called his parents from San Francisco.

"Mom and Dad, I'm coming home, but I've a favor to ask. I have a friend. I'd like to bring him home with me."

"Sure," they replied, "we'd love to meet him."

"There's something you should know," the son continued, "he was injured pretty badly in the fighting. He stepped on a land mine (地雷) and lost an arm and a leg. He has nowhere else to go, and

I want him to live with us."

"We're sorry to hear that, son. But, maybe we can help him find somewhere to live."

"No, Mom and Dad, I want him to live with us."

"Son," said the father, "you don't know what you're asking.

Someone with such a handicap would be a terrible burden to us. We have our own lives to live, and we can't let something like this interfere with our lives. I think you should just come home and forget about this guy. He'll find a way to live on his own."

At that point, the son hung up the phone. The parents heard nothing more from him. A few days later, however, they received a call from the San Francisco police. Their son had died after falling from a building. The police believed he had killed himself.

The grief-stricken(悲痛欲绝的) parents flew to San Francisco and were taken to the city morgue(太平间) to identify the body of their son. They recognized him, but to their horror they also discovered something they didn't know, their son had only one arm and one leg.

(3)、His father considered his plan unacceptable.

(正确)

4.

A story is told about a soldier who was finally coming home after

having fought in Vietnam. He called his parents from San Francisco.

"Mom and Dad, I'm coming home, but I've a favor to ask. I have a friend. I'd like to bring him home with me."

"Sure," they replied, "we'd love to meet him."

"There's something you should know," the son continued, "he was injured pretty badly in the fighting. He stepped on a land mine (地雷) and lost an arm and a leg. He has nowhere else to go, and

I want him to live with us."

"We're sorry to hear that, son. But, maybe we can help him find somewhere to live."

"No, Mom and Dad, I want him to live with us."

"Son," said the father, "you don't know what you're asking.

Someone with such a handicap would be a terrible burden to us. We have our own lives to live, and we can't let something like this

interfere with our lives. I think you should just come home and forget about this guy. He'll find a way to live on his own."

At that point, the son hung up the phone. The parents heard nothing more from him. A few days later, however, they received a call from the San Francisco police. Their son had died after falling from a building. The police believed he had killed himself.

The grief-stricken(悲痛欲绝的) parents flew to San Francisco and were taken to the city morgue(太平间) to identify the body of their son. They recognized him, but to their horror they also discovered something they didn't know, their son had only one arm and one leg.

(4)、A few days later the parents were told by the police that their

son had killed himself.

(正确)

5.

A story is told about a soldier who was finally coming home after

having fought in Vietnam. He called his parents from San Francisco.

"Mom and Dad, I'm coming home, but I've a favor to ask. I have a friend. I'd like to bring him home with me."

"Sure," they replied, "we'd love to meet him."

"There's something you should know," the son continued, "he was injured pretty badly in the fighting. He stepped on a land mine (地雷) and lost an arm and a leg. He has nowhere else to go, and

I want him to live with us."

"We're sorry to hear that, son. But, maybe we can help him find somewhere to live."

"No, Mom and Dad, I want him to live with us."

"Son," said the father, "you don't know what you're asking.

Someone with such a handicap would be a terrible burden to us. We have our own lives to live, and we can't let something like this interfere with our lives. I think you should just come home and forget about this guy. He'll find a way to live on his own."

At that point, the son hung up the phone. The parents heard nothing more from him. A few days later, however, they received a

call from the San Francisco police. Their son had died after falling from a building. The police believed he had killed himself.

The grief-stricken(悲痛欲绝的) parents flew to San Francisco and were taken to the city morgue(太平间) to identify the body of their son. They recognized him, but to their horror they also discovered something they didn't know, their son had only one arm and one leg.

(5)、The son killed himself because he was unable to find a job.

(错误)

6.

The word "horsepower" was first used two hundred years ago. James Watt had made the world's first widely used steam engine. He had no way of telling people exactly how powerful it was, for at that time there were no units for measuring power.

Watt decided to find out how much work one strong horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do.

He discovered that a horse could lift a 3300-pound weight 10 feet into the air on one minute. His engine could lift a 33-pound weight 100 feet in one minute.

Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine.

(1)、The passage says that Watt made the first widely used steam engine.

(正确)

7.

The word "horsepower" was first used two hundred years ago. James Watt had made the world's first widely used steam engine. He had no way of telling people exactly how powerful it was, for at that time there were no units for measuring power.

Watt decided to find out how much work one strong horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do.

into the air on one minute. His engine could lift a 33-pound weight 100 feet in one minute.

Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine.

(2)、Watt wanted to find a way to lift a 3300-pound weight.

(错误)

8.

The word "horsepower" was first used two hundred years ago. James Watt had made the world's first widely used steam engine. He had no way of telling people exactly how powerful it was, for at that time there were no units for measuring power.

Watt decided to find out how much work one strong horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do.

He discovered that a horse could lift a 3300-pound weight 10 feet into the air on one minute. His engine could lift a 33-pound weight 100 feet in one minute.

Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine.

(3)、He made up a unit of measurement based on the strength of a horse.

(正确)

9.

The word "horsepower" was first used two hundred years ago. James Watt had made the world's first widely used steam engine. He had no way of telling people exactly how powerful it was, for at that time there were no units for measuring power.

Watt decided to find out how much work one strong horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do.

into the air on one minute. His engine could lift a 33-pound weight 100 feet in one minute.

Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine.

(4)、One horsepower would equal the weight of one horse.

(错误)

10.

The word "horsepower" was first used two hundred years ago. James Watt had made the world's first widely used steam engine. He had no way of telling people exactly how powerful it was, for at that time there were no units for measuring power.

Watt decided to find out how much work one strong horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do.

He discovered that a horse could lift a 3300-pound weight 10 feet into the air on one minute. His engine could lift a 33-pound weight 100 feet in one minute.

Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine.

(5)、The possible title for this passage is The Origin of the Term

"Horsepower".

(正确)

四川大学网络教育学院《结构设计原理》第二次作业答案

四川大学网络教育学院《结构设计原理》第二次作业答案 你的得分: 90.0 完成日期:2014年09月09日 16点03分 说明:每道小题括号里的答案是您最高分那次所选的答案,标准答案将在本次作业结束(即2014年09月11日)后显示在题目旁边。 一、单项选择题。本大题共25个小题,每小题 2.0 分,共50.0分。在每小题给出的选项中,只有一项是符合题目要求的。 1. ( D ) A. a B. b C. c D. d 2.下列说法正确的是()。 ( D ) A.加载速度越快,则得的混凝土立方体抗压强度越低 B.棱柱体试件的高宽比越大,测得的抗压强度越高 C.混凝土立方体试件比棱柱体试件能更好地反映混凝土的实际受压 情况 D.混凝土试件与压力机垫板间的摩擦力使得混凝土的抗压强度提高 3. ( B ) A. a B. b C. c D. d 4.在保持不变的长期荷载作用下,钢筋混凝土轴心受压构件中,()。 ( C )

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