题目内容

课后作业

I.选词填空

in quantity;by accident;make a breakthrough;be converted to;as a result (of)

1. The mother hurt her finger when cutting vegetables.

2. Fishes of many kinds in this river are fast disappearing the heavy pollution.

3. It's cheap if you buy goods .

4. Doctors on this subject so far.

5. In some condition,coal can gas.

课后作业

I . 1. by accident   2. as a result of   3. in quantity   4. have made a breakthrough

5. be converted to

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8. She has the habit of the TV set as soon as she gets home.

   A. keeping on   B. going on

   C. deciding on   D. switching on

3. In order to compete with others,the factory should aim at rather than.

   A. quantity;quality   B. quality;quantity   C. quantities; qualities   D. quality; quantities

10. The majority of people in the town strongly the plan to build a playground for children.

   A. consider   B. support

   C. confirm   D. submit

III.单项填空

1. He was the gold medal for being the fastest runner.

   A. rewarded   B. awarded

   C. praised   D. prized

10. At the end of the meeting,it was announced that an agreement .

   A. has been reached   B. had been reached   C. has reached   D. had reached 

3. Please choose the RIGHT order of the following events about Yuan Longping.

a. Yuan Longping?srice was exported to other countries

b. The results of his experiments were published in Qiina.

c. He studied agriculture in college.

d. The government supported his research group to develop the new system of rice.

e. He began experiments in crop breeding.

   A. c,e,b,d,a   B. e,b,d,a,c

   C. b,c,d,a,e   D. e,c,b,d,a

2. Surgeons have made a great (突破) in the kidney transplantation.

II.替换画线部分

1. Tom was so clever that he worked out the problem.

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