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国家开放大学理工英语1
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 household, which burns natural gas or wood. The most important ways 回答 A are to drive less, use less electricity and natural gas, and eat vegetarian.
Burn less natural gas 回答 A . Instead, use a solar cooker or heater and wear extra layers.
Have you filled in the application form your passport yet? 选择一项: A. in B. for C. of
— — I mean the best way is using your own mobile phone or computer to operate it. 选择一项: A. What do you think? B. What do you mean? C. How do you think?
— Susan ,what do you think of my plan? — _______________ 选择一项: A. It’s reasonable . B. It’s pleasant. C. It’s possible.
In learning a foreign language, one should first pay attention speaking. 选择一项: A. on B. to C. within
There ________ a dolphin show in the zoo tomorrow evening. 选择一项: A. is going to be B. was C. is going to have
--- A: I can put you down for eleven o’clock. Is that OK? --- B: 选择一项: A. Yes, we could. B. Oh, I’ll be having an interview that time. How about 3 o’clock in the afternoon? C. Friday is good.
5. The real solution to the gas shortage problem is 回答 . A. to make less cars B. to develop a public transportation system C. to make gas-saving cars
4. “A nation on wheels” in the second paragraph means that 回答 . A.everyone in the United States owns a car B.the United States produces most of the cars in the world C.cars play an important part in American’life
2. Which of the following statements is TRUE?回答 A.In the United States even the poor own cars. B.In the United States all the poor have no cars. C.An American will feel poor unless he has a car.
1. We can learn from this passage that Americans 回答 . A.spend a lot of money traveling by car B.travel a lot in their cars C.seldom travel by plane
3. In the writer’s opinion, cars are popular in the United States mainly because 回答 . A.Americans like to plan their own time B.The United States does not have enough public transportation C.Americans will not feel poor when they travel in their cars
How often to the dentist? 选择一项: A. do you B. you go to C. do you go
Jamie wants to speak to me private. 选择一项: A. on B. to C. in