46. Shirley_______ a book about China last year but I don’t know whether she has finished it.

A. has written　　 B. wrote

C. had written　　 D. was writing

答：D． ....but I don’t know whether she has finished it是判断答的重要信息。

45. -You’re drinking too much.

　-Only at home. No one_______ me but you.

A. is seeing　　 B. had seen

C. sees　　　　 D. saw

答：C。see不用进行时。sees一般现在时指经常的或习惯的行为。

44. The price________, but I doubt whether it will remain so.

A. went clown　　　　 B. will go down

C. has gone down　　　 D. was going down

答：C。从语境 but I doubt whether it will remain so中可判断价格已降下来了。

43. - Hey, look where you are going？

　 -Oh, I’m terribly sorry.______.

　A. I’m not noticing　　 B. I wasn’t noticing

　C. 1 haven’t noticed　　 　D. I don’t notice

答：B。指刚才没有注意。

42. 1 don’t think Jim saw me, he_________ into space.

A. just stared　　　　 　B. was just staring

C. has just stared　　　 D. had just stared

答：B。此句可理解为I don’t think Jim saw me at that time, because he was just staring into space.

41. - Can 1 help you, sir?

　-Yes, 1 bought this radio here yesterday, but it

A. didn’t work　　 B. won’t work　

C. can’t work　　　 D. doesn’t work

答：D。抓住信息词but，便可推断出所省略的词now。won’t表示习惯的经常性的动作。如：The old carwon’t start．车总是不爱起动。The door won’t close．门总是不易被关上。

40. - Is this raincoat yours?

　 -No, mine ______ there behind the door.

A. is hanging　 　　B. has hung　

C. hangs　　　 　　D. hung

答：A。该句可理解为No, it isn’t my raincoat. Mine is hanging there behind the door.

39. -Ann is in hospital.

　 -Oh, really? I and I ________ to the hospital and see her.

A. don’t know, will go　

B. didn’t know. am going

C. didn’t know, will go

D. haven’t known, am about to go

答；C。我(以前)不知道Ann住院的事，故应用过去时。be going to do打算做，be about to do正要做。will表示“不是事先打算(计划)或正要傲的事”。

38. -Hi, Traey, you look tired.

-I am tired. I________ the living room, all day.

A.　 painted　　　　　 B. had painted

C. have been painting　　 D. have painted

答：C。all day是重要的信息，可判断用现在完成进行时，指“我整天都很忙”。现在完成进行时常与all the time(一直)，the whole morning等时间状语连用。

37. -Oh, it’s you! I________ you.

　 -I’ve just had my hair cut and I’m wearing new glasses.

A. didn’t recognize　　　 B. hadn’t recognized

C. haven’t recognized　　 D. don’t recognized

答：A。指“我刚才认不小你来了”，不是指现在，也不能用完成时(强调对现在产生的结果或影响)，若用现在完成时，说明现在仍没认出来。