31. —Would you like some coffee?( )—Yes, and please get me some milk. I prefer coffee ____ 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. are having;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. I returned it yesterday.

A. Did, return B. Have, returned C. Will, return D. Do, return

解析：选择 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。

36If anyone wants to say something in class, you ______ put up your hands first.( )

A. must B. may C. should D. can 学而思理科服务 微信公众号(iD:xeslike)

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 been away

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. But they 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。