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国开大2018理工英语1第六单元网上测试答案.doc

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1、一、选择填空:阅读下面的对话或句子,从 A、B、C 三个选项中选出一个能填入空白处的最佳选项。题目 1A: What do you think are the most popular things people buy online? B: Definitely, clothes. 选择一项:A. How do you think B. What do you think C. How about Susan ,what do you think of my plan? _ Its possible_选择一项:A. Its possible. B. Its pleasant. C. Its

2、reasonable . If he persists in asking awkward questions, then send him to the boss.选择一项:A. to ask B. in asking C. to be asked There is no doubt _that _Herbert is the most industrious student in our class.选择一项:A. what B. that C. whether _As_ is known to the world, Mark Twain is a great American write

3、r. 选择一项:A. That B. Who C. As We have to stay at home for a whole day. Why not go out and have a walk? It sounds like a good idea 选择一项:A. It like a good idea. B. It sounds like a good idea. C. How is a good idea. Im on a business trip for APEC summit, sir. 选择一项:A. on B. in C. for Miss Liu doesnt mind

4、 _ your delaying handing in _ your homework as long as it is done by yourself. 选择一项:A. your delaying handing in B. you to delay handing in C. your delaying to hand in Listen to the two girls by the window. What language are they speaking ? 选择一项:A. are they speaking B. did they speak C. were they spe

5、aking Cleaner heating system will be established in Beijing to control air pollution.选择一项:A. be sent B. be established C. be covered Have you filled in the application form for your passport yet?选择一项:A. for B. in C. of 题干 Do you got any good deals? Oh, no, Frankly speaking, I seldom do online shoppi

6、ng. 选择一项:A. I bought many good deals online. B. Do you got any good deals? C. Got any good deals? 题干 What do you mean? I mean the best way is using your own mobile phone or computer to operate it. 选择一项:A. What do you mean? B. What do you think? C. How do you think? 题干Have you filled in the applicati

7、on form for your passport yet?选择一项:A. for B. of C. in 题干I suppose you know everything about that event, _do I_ ?选择一项:A. do you B. dont you C. do I 题干For days, smog persisted in many areas. China is taking measures to control air pollution.选择一项:A. doing business B. take measures C. taking measures 反馈

8、你的回答正确题目 6正确获得 50.00 分中的 50.00 分标记题目题干二、阅读理解:阅读下面的短文,根据文章内容和所给信息将短文补充完整 A thank-you LetterDear Professor Smith,Many thanks for your friendliness and hospitality(友好和热情)during our delegation (我方代表团) recent visit to your university. It was nice of you to introduce us to some famous professors and celeb

9、rated scholars at your university. We had a safe and sound trip home.Now we have resumed (重返工作岗位) our work. Again, on behalf of(代表) the group, I would like to express our thanks to you and your team(对你和你的团队表示感谢).Meanwhile, I hope you will someday pay a visit to our university and give us more talks

10、on “Modern Western Economics”.Sincerely yours,Tony Wang阅读理解:阅读下面的短文,根据文章内容从 A、B、C 三个选项中选出一个最佳选项。Air pollutionPeople and air pollution are often in the same places. This means that cities with large populations have the biggest problem of dirty air. Air pollution is caused by many different things. A

11、 major kind of air pollution is the gas from cars. Statistics (统计资料) show that 93 percent of all auto trips are within cities.Another major kind of dirty air is the burning of coal and oil for energy. This energy is needed to make electricity. Of course, much more electricity is used in the city tha

12、n in the country.On the average, we throw away more rubbish than the year before. The burning of rubbish makes air pollution even worse. Many major industries are also responsible for the dirty air in the around cities. The fumes (烟) from iron, steel, chemical, and petrol production add particles (微

13、粒) to the air.The effects of air pollution range from mild headaches to death. The levels of pollution found in heavy traffic may cause headaches for loss of clear vision. Wherever coal and oil are used for fuel, fumes may kill trees and plants and cause metal to corrode (腐蚀). In some of the larger

14、cities, these fumes endanger the lives of human beings by contributing to lung diseases and causing early death.1. The key point of the passage is that 回答Athe cause of air pollution is peopleBthe causes and the effects of air pollution are both found in citiesCthe effects of air pollution range from

15、 headaches to death2. What is the purpose of this passage? 回答Ato persuade people to stop polluting the airBto tell the causes of air pollutionCto tell why cities are bad places to live3. Why is air pollution more grave in the city than in the country? 回答ABecause there are larger populations in citie

16、s.BBecause the air in the city is dirty.CBecause there are much more gas fumes from cars and burning of coal and oil for energy in the city than in the country.4. The fumes from coal and oil may cause metal 回答Ato corrode B to twist Cto turn black5. In larger cities, the fumes from coal and oil may c

17、ontribute to 回答Aheart disease B loss of clear vision Clung diseases二、阅读理解:阅读下面短文,选择合适的内容将短文补充完整。Man-made air pollution mainly comes from two sources: mobile ones and stationary ones. Mobile sources are cars, planes, boats, etc. Stationary sources include large factories, power plants and every house

18、hold, which burns natural gas or wood. The most important ways 回答 C. to reduce air pollutionare to drive less, use less electricity and natural gas, and eat vegetarian.These ideas are easy to follow:1. Get your car 回答 B. checked regularlyto make sure everything works properly. Whenever possible, wal

19、k, cycle, carpool, or use public transportation. Buy fuel-efficient vehicles. Drive at 60 mph or less to improve gas mileage.2. Burn less natural gas 回答 A. to cook or heat your home. Instead, use a solar cooker or heater and wear extra layers.3. Become a vegetarian or a vegan. 回答 E. Raising any sort

20、 of livestockrequires more land and emits more carbon dioxide than simply growing crops directly for human food.4. 回答 D. Use less electricity. Coal power plants produce most of the worlds electricity, and they also produce more carbon dioxide than any other source. Coal plants also release many othe

21、r pollutants. Unplug televisions, cell phone chargers, and other appliances while not in use. Most devices continue to use small amounts of power even when theyre turned off. Avoid using air conditioning, and dont leave the fridge open any longer than necessary. Only run the clothes washer or dish washer when full. Rather than using a dryer, hang clothes on a line to dry in the sun.

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