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1、川大大学英语(三)000319秋在线作业2-0001-参考资料请仔细阅读下面说明再下载：预览的题目和您自己的试题必须完全相同再下载金！由金锄头账号：qq号1072066377电大奥鹏助学团队独家整理！仅在金锄头网上传!第1题(单选题）Yesterday, Peter _ a ticket for the movie.A、gaveB、had been givenC、was givenD、was gave参考答案：C第2题(单选题）Would you mind closing the window? It is windy outside. _A、Not at all.B、Sure, go ahe
2、ad.C、Why not?D、Yes, I would.参考答案：A第3题(单选题）The patients are quite _ to the nurses for their special care.A、enjoyableB、helpfulC、confidentD、grateful参考答案：D第4题(单选题）Henry would never forget _ his mother-in-law for the first time. He was so pleased with the gifts she brought for him.A、meetB、to meetC、meetin
3、gD、met参考答案：C第5题(单选题）He _ his homework before I came.A、has doneB、has been doingC、had doneD、would have done参考答案：C第6题(单选题）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.
4、Though she was very happy she could go abroad, she was feeling sad at leavA、when she was leaving AmericaB、on her way back to Santo DomingoC、before she left the USAD、when she arrived at the airport参考答案：D第7题(单选题）_ carefully, this letter is very beautiful.A、TypeB、TypingC、TypedD、To typed参考答案：C第8题(单选题）Th
5、e sun _ in the east and _ in the west.A、rise; setB、rises; setsC、rose; setD、is rising; is setting参考答案：B第9题(单选题）What do you want to do? _.A、No, I dont want to do anything.B、I want to watch TV for a change.C、What do you want to do then?D、How about having a picnic?参考答案：B第10题(单选题）As long as the sun shine
6、s, 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 o
7、f the sun, who was called Sol. Solar energy is a safe kind of energy. It doesnt 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 lik
8、e that, they have to solve some problems. They have to collect the suns energy. Collecting sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You cant 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
9、it on. (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.D、both A and B.参考答案：D第11题(单选题）It is necessary _ a foreign language.A、of college students to masterB、for college students to masterC、that
10、college students masterD、that college students to master参考答案：B第12题(单选题）I _ an old friend on the way home yesterday.A、meetB、metC、have metD、had met参考答案：B第13题(单选题）Can I help you carry the bag? _.A、Neednt.B、you couldnt do it.C、I could do it myself.D、Thank you, but I can manage it myself.参考答案：D第14题(单选题）M
11、ay I use your bike for a moment? _.A、Its well.B、It doesnt matter.C、By all means.D、I have no idea.参考答案：C第15题(单选题）It is _ that he has to ask for help.A、so a big jobB、a so big jobC、such big jobD、such a big job参考答案：D第16题(单选题）正误判断题： If you travel by air across the center of Africa or South America, you f
12、ly 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. However, the worlds forests are getting smaller all the time. We are cutting down the trees because we need wood, and we need more far
13、mland. Some people say that there will not be any forests like these in 20 or 30 years. What will happen if they disappear? If we cut down our forests, a lot of plants and animals will disappear from the world. In a lot of places the new farmland will soon look like the old deserts. Crops will not g
14、row there. It will not rain very often, and the weather will get very hot. Perhaps the climate of the world will change. This will be dangerous for everyone in the world. That is why we must take care of our forests. （以下为试题题干）The need for more wood and more land help to protect our forests.A、正确B、错误参
15、考答案：B第17题(单选题）John succeeded _ what he wanted.A、to getB、to gettingC、in gettingD、and getting参考答案：C第18题(单选题）Youd better_ in bed. Its bad for your eyes.A、not to readB、not readC、dont readD、read参考答案：B第19题(单选题）_ at such a time, his work attracted much attention.A、To publishB、PublishedC、PublishingD、To be published参考答案：B第20题(单选题）I couldnt find my
