Food safety is important. Rules to stop people from food pollution. A. must make B. must be made C. can't make D. can't be made 题目和参考答案——青夏教育精英家教网—

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( ) 12. Food safety is important. Rules to stop people from food pollution.

A. must make B. must be made

C. can't make D. can't be made

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Computers are becoming more and more impor?tant in our daily life. Do you know the history and the changes of computers?

1. The nurse is very kind. She looks after my sister.

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Foreign books and soap operas are good,15 Chinese writers and actors are just as good. As for holidays,Christmas is nice,but it can 16 have the meaning for Chinese as the Spring Festival has,and the West has nothing to compare with Mid-Au- tumn Festival. And let's not forget the part of Chinese culture I like best: 17 friendliness. Not all countries are as 18 as China. It's good to enjoy other cultures and to learn 19 them,but they cannot replace our own culture. It's good to look on the other side of the fence,but 20 you take a good long look. You will find that the grass isn't always greener on the other side of the fence.

( ) 11. A. saying B. words C. voice D. talk

( ) 12. A. why B. when C. where D. how

( ) 13. A. if B. that

C. what D. whether

( ) 14. A. buy B. refusing

C. refused D. buying

( ) 15. A. but B. so

C. or D. because

( ) 16. A. always B. ever C. still D. never

( ) 17. A. it B. they C. its D. their

( ) 18. A. warmer B. warm

C. cold D. colder

( ) 19. A. from B. with C. to D. over

( ) 20. A. make up B. make sure

C. make up of D. be sure to

4. He (invite) to competitions around the world.

( ) 1.The task in an hour. Then we can go home and have a good rest.

A. was finished

B. will be finished

C. has been finished

D. can't be finished

( ) 7. If possible,texts an MP 5 and you can enjoy reading them on the screen.

A. can be put into B. may put in

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A 15-year-old student who invented a flashlight (手电筒) getting power from the holder's body heat is going home today from California with a big prize and a chance to do further research.

Ann Makosinski was the only Canadian among the four winners at Google's international science competition. Thousands of young scientists from around the world took part in the competition.

Winning the science and technology competition was "a surprise". Ann said, "I think it will have a great influence on my future."

Ann thanked her family for encouraging her in?terest in science and said that her first toy was a box of transistors (晶体管) .

Ann's prize includes $ 25,000 and a "once-in-a-lifetime experience" from Google for her Hollow Flashlight,which has no moving parts or batteries.

The idea for the invention came from seeing un?wanted batteries and her friend's experience. When Ann visited a friend in the Philippines? she saw the friend couldn't study when it became dark because there was no electricity or light. She saw the need for a flashlight that has no batteries―Hollow Flash?light.

In her project,Ann wrote "I made two flash-flights that do not use any batteries or harmful mate?rials. They do not create any noise and will always (work. The flashlight needs at least a 5°C tempera-fture difference between the holder's body and the I environment around to produce light.

A video of Ann explaining how she created the I flashlight has been watched more than 1. 4 million I times on the Internet.

Though Ann was successful,she has not made a decision about her career path. Ann hopes that she can find a way to join her love of film and science to?gether.

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A. Travel.

B. Culture.

C. Technology.

D. Advertisement.

( ) 27. The first paragraph is written to be a (n)

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B. why Ann invented Hollow Flashlight

C. how Ann's family encouraged her in?terest

D. what prize Ann got for Hollow Flashlight

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A. it's easy to win the international sci?ence competition

B. Hollow Flashlight is safe,noiseless and can save energy

C. Ann has made &decision to be a sci?entist in the future

D. few people are interested in how Ann created the flashlight

( ) 3. ―When is Jay's concert?

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A. at;in B. at;on

C. on;in D. in;on

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