( ) 21.Japan is ________ the east of China, Taiwan is ____ the southeast ofChina.
A. in; in B. to; in
C. on ; to D. in; to
解析：选B. 日本位于中国东部(外面)用to, 台湾位于中国东部(内部)用in。
( ) 22.The postman shouted, “ Mr Green, here is a letter ________ you.”
A. to B. from C. for D. of
解析： 选C. 介词的考查。句意：Mr Green, 这是你的信。容易误选A。
( ) 23.He hasn’t heard from his friend______ last month.
A. since B. by the end of
C. for D. until
解析： A. 此题学生容易受思维定势not… until…的影响误选D。since用于现在完成时，如果此题是一般过去时就选择D。
( ) 24.—Jimmy lost his key yesterday.
—________?It’s his third time in just one month.
A. Has he B. Did he
C. Was he D. Does he
解析：B. 根据上一句一般过去时可以判断。
( ) 25.You’ve passed the exam. I’m happy ______ you。
A. on B. at C. in D. for
解析：选D. 句意：你考试及格了，我为你高兴。
( ) 26. I wonder________ they finished so many different jobs in such a shorttime.
A. why B. how C. when D. where
解析：选B. 句意：我想知道他在如此短的时间内是怎样完成这么多不同工作的。
( ) 27. —Ought I to go right now?
—_________.
A. That’svery bad.
B. Yes, yougo ought to
C. Yes, youought
D. No, youought not to
解析： 选D. 句子的肯定回答为：Yes, you ought to. 否定回答为：No, you ought not to.
( ) 28. I don’t know when he ________. When he ______ here, I’ll call you in aminute。
A. willcome; will arrive B. comes; arrices
C. willcome; arrives D. comes; will arrive
解析：选C. 第一句是宾语从句根据语境用一般将来时，第二句是时间状语从句，由于主句是一般将来时，那么从句要用一般现在时来代替。
( ) 29. He turned ________ the radio a little because his father was asleep.
A. on B. down C. up D. off
解析： 选B. 此题学生会误选D. 但后面有个副词短语a little, 故选择B, 意为：把收音机调小一点，父亲在睡觉。如果去掉a little则选择D。
( ) 30. I don’t know the homework _______ today.
A. on B. in C. of D. for
解析： 选D. 句意： 我不知道今天的家庭作业。
( ) 31. —Would you like some coffee?
—Yes,and please get me some milk. I prefercoffee_____ milk.
A. with B. to C. of D. on
解析： A. 此题学生极易受思维定势prefer… to… 的影响误选B。句意：我喜欢加牛奶的咖啡。
( ) 32. They each ___ a book. Each of them ___ from China.
A.has;are B.have; is
C. arehaving;are D. is having;is
解析：选B. 此题考查主谓一致。此题应该用一般现在时，排除C, D.each作同位语谓语动词与主语保持一致，each做主语谓语动词用单数。
( ) 33. — __________ you ________ your book to the library?
—Yes. Ireturned it yesterday。
A. Did,return B. Have,returned
C. Will,return D. Do, return
解析：选B. 此题容易误选A. 从句意看：你把书归还图书馆了吗？是的。我昨天归还了。对现在的影响是“书不在这儿了”。
( ) 34.Though it’s cloudy now, it _________ get sunny later.
A. can B. may C. must D. need
解析： 选B. 表示可能性用may. can主要表示两种用法，一种是表示能力，另外一种是请求许可； must必须；need需要。
( ) 35.It is in the library, you _______ talk loudly.
A. may not B. can’t C. needn’t D. mustn’t
解析：选D。mustn’t表示禁止，不准。根据句意：在图书馆，禁止大声说话。
( ) 36. If anyone wants to say something in class, you ______put up your handsfirst.
A. must B. may C. should D. can
解析：选C。 句意： 课堂上如果你想说点东西，你应该举手。
( ) 37.The pen _________ him ten yuan.
A. paid B. cost C. took D. spent
解析：选B. 动词辨析。主语是物用cost；pay, spend的主语是人；take的形式主语是it。
( ) 38.The train _________ for twenty minutes.
A. left B. has left C. is leaving D. has beenaway
解析： 选D. 此题形式会误选B. 但瞬间性动词不能与一段时间for twenty minutes连用。
( ) 39. —How many books _____ they ________?
—Five. Butthey haven’t finished reading even one.
A.did…borrow B. had…borrowed
C .will…borrow D. do…borrow
解析： 选A。 此题考查时态，根据语境：他们一本也没有读完。可知他们以前借了5本书。强调过去。
( ) 40. He _________ his bike so he has to walk there.
A. lost B. has lost C. had lost D. loses
解析：选B. 此题考查时态，根据语境他丢了自行车，对现在造成的影响是不得不走路。
