34. Solar ovens consist of a system of reflectors and a cooking pot.
A. 太阳能灶是由反射镜及烹饪锅系统组成的。
35. Since the earth looks like a ball, the sun can shine on only half of it at a time.
理工英语1作业2 一、 交际用语
1.-A:Hello, Bill Burton speaking. ____ B. 由于地球看省区像一个球，太阳一次只能找到它的一半。
-B:Hello, Mr. Burton, Jenny Jenkins of Bradford and Sons returning
your call
C. Is that Jenny speaking? 2.- Is there anything I can do? B. Thanks, but I can manage.
3.- We have to stay at home for a whole day. Why not go out and have a
walk?
B. It sounds like a good idea. 4.- Would you like a glass of wine? A. No, thanks.
5.- Excuse me, can you tell me where the nearest bus stop is? - I’m sorry, I have no idea. I ____.
B. am a stranger here. 二、词汇与结构
6. My agenda is quite full for the whole week, so I can’t ____ an
appointment with you. C. make
7. Jamie wants to speak to me ____ private. C. to
8. There ____ a dolphin show in the zoo tomorrow evening. A. was
9. How often ____ to the dentist? B. do you go
10. For days, smog persisted in many areas. China is ____ to control air
pollution.
C. taking measures
11. Have you filled in the application form ____ your passport yet?
A. in
12. Miss Liu doesn’t mind ____ your homework as long as it is done by
yourself.
C. your delaying to hand in
13. I suppose you know everything about that event, ____? C. do you
14. ____ you busy with the Singles Day? B. Are
15. You know, online shopping has so many ____. B. advantage
16. You can buy almost everything ____ you have access to the Internet
and enough money. A. as long as
17. The Prize in Economics ____ in 1968, that is, more than half a
century ago. A. establish
18. The job is great in terms of salary. It has its disadvantages, ____.
C. even
19. His parents are present there ____, but their minds are somewhere
else.
B. apparently
20. It is easy to get the software we need ____ the market is small.
C. although
三、阅读理解
21. From this passage, we learn that an ebook ____. C. can be read when special software is installed 22. The Ebook Reader is used for ____. A. reading an ebook you’ve downloaded 23. From this passage, we can learn that ____. B. you can order an ebook using the Ebook Reader 24. Which of the following statements is TRUE?
C. The downloading time is decided by the ebook’s size 25. The passage is mainly about ____. B. a new kind of book – the Ebooks
26. We can learn from this passage that Americans ____. B. travel a lot in their cars
27. Which of the following statements is TRUE? A. In the United States even the poor own cars.
28. In the writer’s opinion, cars are popular in the United States mainly