42.　 The radio is too loud. Will you please _______ ?

A. turn it down　 B. turn it on　 C. turn off it　 D. turn down it

41.　 -----Would you mind my opening the door?

---- ________.

A. No, of course not　　 B. Yes, please　 C. Yes, you can　 D. No, you can't open it

40. He said that his watch didn't work well, and he _______ it ______ the next day.

A.　 had, repaired　 B. has, repaired　 C. would have, repaired　 D. will have, repaired

39.　 The earth is our home. We must _______ the land, air and water clean.

A. change　　 B. share　　 C. notice　 D. keep

38.　 ----How long have you _______ that?

---For about two years.

A. doing　 B. been doing　 C. did　　 D. does

37.　 He got up early, _______ he was late this morning because of the busy traffic on the road.

A. however　　 B. although　 C. yet　 D. and

36.　 ----_______ has this food store been in business?

----Since 2001.

A. How long　 B. How often　 C. How old　 D. How soon

35.　 Internet bars mustn't let people under 18 in or let anybody _______ bad things.

A. watch　 B. to watch　 C. watching　 D. watches

34. This question is ________ more difficult than that one.

A. rather　 B. quite　 C. very　　 D. little

33.　 Can you tell me if he ________ ? If he _________, I will call you.

A. comes, comes　 B. will come, comes　 C. comes, will come　 D. will come, will come