15. There are many trees on ________ side of the street. （ ）

A. either B. any

C. all D. both

解析：选A. 此题容易误选D. 街道只有两边，排除B， C. both后面接复数，on either side of the strreet等于on the both sides of. 。如果选择D. side必须用复数形式。

16.________ is the population of the city？ （ ）

A. How many B. What

C. How many people D. How much

解析：B。此题容易误选A， C. 人口多少用What. 相当于How many people are there in the city？

17. —Why don’t we take a little break？ （ ）

— Didn’t we just have _______ ？

A. it B .that

C. one D. this

解析：选 C. 同类事物用one. 句意：—为什么我们不休息一会儿？—刚才我们不是才休息吗？

18.The teacher asked the boy many questions，but he only answered___ of them. （ ）

A.some B.lots C.each D.few

解析：选A. 此题会误选D. 但前面有only， 如果去掉副词则选D。

19.About ______ the fans are waiting here. They want to see the great singer. （ ）

A. two thousand of B.two thousand

C.thousand of D.two thousands of

解析：选A. 此题极容易选错，误认为是B. 但two thousand后面直接接名词复数，不能有冠词the， 句意是：歌迷中大约有2000人在那里等，想看看这位伟大的歌星。

20.—How many apples do I have？（ ）

— You can have ______. I want none of them.

A. one B. all

C. both D.some

解析：选B. 学生易误选A ， D. 其实如果没有I want none of them这句话，四个答案都是对的。从句意：我一个也不想要，就知道你可以吃所有苹果。

21.Japan is ________ the east of China. Fujian is ____ the southeast of China. （ ）

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， 福建位于中国东部（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。学生容易误选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 short time. （ ）

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’s very bad. B. Yes， you go ought to

C. Yes， you ought D. No， you ought 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 a minute. （ ）

A. will come; will arrive B. comes; arrices

C. will come; 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。