35. -- How long ______ the meeting _______?

　 -- About 20 minutes.

　 A.does,begin　　 B.has,begun　　 C.will,begin　　 D.has ,been on

34. -- LinTao has practiced ________ English for an hour so far.

　 -- Yes,he should stop to have a rest.

　 A.speaking　　　 B.to speak　 　C.speak　　　 D.spoke

33.The ideas are rather good.But we still need to ______ them ______.

　 A.try,on　 B.try ,out　　 C.take,out　　　 D.take,away

32.I have decided to leave for Beijing _______ next week.

　 A.some time　　 B.sometime　　　 C.some times　　　 D.sometimes

31. -- Will you please turn the radio ______ a little?The baby is sleeping.

　 --　 Sorry ,I will.

　 A.up　　　　 B.down　　　　 C.on　　　　 D.off

30. -- Neither of you _______ Beijing, have you?

　 -- Yes,only once.

　 A.have gone to　 B.has gone to　　 C.have been to　　 D.has been to

29.Could you tell me _______ the science Museum?

　 A.when you will visit　　　 B.when did you visit

　 C.when do you visit　　　 D.when will you visit

28.-- You have done a good job.

　 -- ______________.

　 A.I don’t think so　　　　 B.No,I didn’t do well enough

　 C.Really　　　　　　　　 D.You are so kind to say so

27.The country has ___________.

　 A.a little population　 B.a small population 　C.much population　 D.many population

在下列各题A、B、C、D四个选项中选出一个能填入题干空白处的最佳答案。

26.We’ll go for a picnic unless it ________ tomorrow.

　 A.will rain　　　 B.is going to rain　　 C.rain　　 D.rains