川大《大学英语(三)0003》18春在线作业2答案满分答案
《大学英语(三)0003》18春在线作业2-0001
试卷总分:100 得分:0
一、 单选题 (共 40 道试题,共 100 分)
1.Yesterday, Peter _________ a ticket for the movie.
专业答案:----
A.gave
B.had been given
正确选项:----
C.was given
D.was gave
专业答案:----
2.—Would you mind closing the window? It is windy outside. —________________
正确答案:----
正确答案:----
A.Not at all.
B.Sure, go ahead.
正确选项:----
专业答案:----
C.Why not?
D.Yes, I would.
正确答案:----
3.The patients are quite _______ to the nurses for their special care.
A.enjoyable
B.helpful
C.confident
专业答案:----
D.grateful
正确答案:----
4.Henry would never forget _______ his mother-in-law for the first time. He was so pleased with the gifts she brought for him.
正确答案:----
A.meet
B.to meet
C.meeting
D.met
专业答案:----
5.He ________ his homework before I came.
A.has done
专业答案:----
B.has been doing
正确答案:----
C.had done
正确选项:----
D.would have done
专业答案:----
6.Sixteen-year-old Maria was waiting in line at the airport in Santo Domingo. She was leaving her native country to join her sister in the United States. She spoke English very well. Though she was very happy she could go abroad, she was feeling sad at leav
专业答案:----
A.when she was leaving America
B.on her way back to Santo Domingo
专业答案:----
C.before she left the USA
D.when she arrived at the airport
专业答案:----
7._______ carefully, this letter is very beautiful.
A.Type
B.Typing
C.Typed
D.To typed
专业答案:----
8.The sun _______ in the east and _______ in the west.
专业答案:----
A.rise; set
B.rises; sets
C.rose; set
D.is rising; is setting
正确选项:----
9.—What do you want to do? —________________.
正确选项:----
正确答案:----
A.No, I don’t want to do anything.
专业答案:----
B.I want to watch TV for a change.
C.What do you want to do then?
专业答案:----
D.How about having a picnic?
正确选项:----
10.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.
正确答案:----
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.
专业答案:----
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.
正确选项:----
(4)、What are the problems facing scientists who want to use solar energy?
A.It is not easy to collect.
B.It is not easy to store.
C.It is not easy to find out.
正确答案:----
D.both A and B.
正确选项:----
11.It is necessary _______ a foreign language.
A.of college students to master
专业答案:----
专业答案:----
B.for college students to master
C.that college students master
正确答案:----
D.that college students to master
正确选项:----
12.I ________ an old friend on the way home yesterday.
专业答案:----
A.meet
B.met
C.have met
D.had met
专业答案:----
13.—Can I help you carry the bag? —________________.
专业答案:----
A.Needn’t.
专业答案:----
B.you couldn’t do it.
正确选项:----
C.I could do it myself.
专业答案:----
D.Thank you, but I can manage it myself.
正确答案:----
14.
—May I use your bike for a moment?
正确答案:----
—________________.
A.It’s well.
B.It doesn’t matter.
正确答案:----
C.By all means.
D.I have no idea.
专业答案:----
15.It is _______ that he has to ask for help.
A.so a big job
B.a so big job
C.such big job
D.such a big job
正确选项:----
16.
正误判断题：
If you travel by air across the center of Africa or South America, you fly over forests for thousands of kilometers. These great forests are the oceans of trees. There are thousands and thousands of different kinds of plants and animals.
正确选项:----
However, the world's forests are getting smaller all the time. We are cutting down the trees because we need wood, and we need more farmland. Some people say that there will not be any forests like these in 20 or 30 years. What will happen if they disappear?
正确答案:----
