37. There is little time left, __________?

A. isn’t there　 　　B. is there　

C. is it　　　　　 D. isn’t it

答：B。little为否定用法。

36. The book cost you $ 5,_________?

　 A. does it　　　　 B. doesn’t it　

　C. did it　　　　 D. didn’t it

答：D．从cost一词可判断该句是过去时，若用现在时，应用cost。

35. The house needs repairing, ________?

　 A. needn’t it　　 　B. need it　　

　 C. doesn’t it　　 　D. does it

答：C．needs在此句中为实义动词。

34. He must have seen the film yesterday, ____?

A. hasn’t he　　 　B. didn’t he　

C. has he　　　　 D. did he

答：B．此句可以解释为 I’m sure he saw the film yesterday, didn’t he?再如：

He must be at home now, isn’t he?

(=I’m sure he is at home now, isn’t he?)

He must have already finish the work, hasn’t he?

(~I’m sure he has finished the work, hasn’t he?)

He must have been there yesterday, wasn’t he?

(=I’m sure he was there yesterday, wasn’t he?)

33. So there must be someone else on the island, _________?

A. isn’t there　　 B. is there

C. must there　　 D. mustn’t there

答：B。①there be句型，反童部分的主语用there。②must表示推测用法的反意疑问句，可以理解为I’m sure ... (见下一题)．③陈述部分含有语气词的句子，反意部分结构与陈述部分相同。如：So you are a relative of his, are you?那么你是他的亲戚，是吗?

32. He disagrees with you, ________?

A. does he　　　 B. doesn’t he　

C. has he　　　　 D. hasn’t he

答：B．由否定前缀构成否定意义的句子，反意部分仍用否定式。

31. You hardly know each other, ________?

A. do you　　　　 B. don’t you

C. have you　　　 D. didn’t you

答：A。陈述句部分有否定词hardly，反意部分应用肯定式。

30. She never tells a lie,________?

A. does she　　　 B. doesn’t she

C. is it　　　　　 D. isn’t it

答：A。陈述句部分有否定词，如never，seldom，little等，反意部分用肯定式。

29. What fresh air, ________?

A. is it　　　 　B. does it

C. isn’t it　　　　 D. doesn’t it

答：C。相当于What fresh air it is! 这样的感叹句。

28. l wish to call on you tonight,______?

A. do I　　 B. will I　　 C. must I　　 D. may l

答：D．陈述句部分是，I wish...，反意部分用may I。