27. -Can you help me download some popular songs from your computer?
-_______, but I must finish typing the article first.
A. I’d love to B. I’m afraid not C. Certainly not D. Never mind
26. Thank you, Mr. Chen. I’m wondering how to ______ the great help you gave me during my study this year.
A. pay back B. keep back C. hold back D. look back
25. Our class ______ the biggest in Grade Three and our class ______ all crazy about pop music.
A. are; is B. are; are C. is; are D. is; is
24. The new rule, ______ to prevent drivers from driving after drinking, is to come into effect next week.
A. to intend B. intended C. intending D. to be intended
23. -I _____ there is going to be a football match between Germany and Brazil this evening.
-Really? It must be very exciting.
A. was told B. have told C. have been told D. am told
22. -What’s the market ______ of their car in China?
-About 18 percent at present.
A. share B. number C. sales D. figure
0.8%的放射性,其最可能的原因是培养时间较短,有部分噬菌体
;或者培养时间过长 。
(4)噬菌体侵染细菌实验证明了: 。
江苏省范集中学09-10学年高一下学期期末试题
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