41.---So many kinds of shirts! I really don’t know _____.

A.　　 what to buy　 B.which to buy　 C.to buy which　 D. to choose which

40.---Good luck to you _____ your trip!

　 ---Thank you _____ your kind words.

　 A.to, for　　 B.with, to　　 C. with, for　　 D. to, for

39.---Could I speak to Tom, please?

　 ---Sorry, he isn’t here at the moment. He _______Hangzhou on business .

　 A.went to　 B.has gone to　 C.goes to　 D.has been to

37.--______ is the population of the town?

　 ---Over 20,000 .And a third of the population ____　 workers of the car factory.

A.　　　　　 What, are　 　B. How many , are　 C. What , is D. How many, is

38---Alice,why didn’t you come here yesterday?

　 ---I ____ , but my son suddenly fell ill and I had to take him to the hospital.　　

　 A.had　　 B.did　　 C.was going to　 D.didn’t

36.---What was the score of the match? Did you beat them?

　 ---________. We lost to the girls.

　 A.Sorry, I don’t know　　 B.I don’t want to talk about it　

B.It’s a secret　　　　　　 D.Don’t ask me

35.The city is trying to ______ the living environment of the people.

　 A.improve　　 B.rise　　 　C.lift　　 D. increase

34.Though the price of the camera is OK, ______ I don’t think I’ll take it.

　 A.but　　 B.and　　 C.yet　　 D.so

33.Travelling by air is ______ more expensive than by train even though the air tickets are on discount( 打折).

　 A.very　　 B.a lot of　 C.many　　 D.far

32.You’ve made ______ mistakes this time than ever before.

　 A.few　 B.litlle　 C.fewer　　 D.less

31.--- Could you please tell me the way to the station?

　 ---Sorry,I’m a stranger too.You ______ ask the policeman over there.

　 A.must　　　 B.may　　 C.need　　　 D.should