18. It is generally considered unwise to give a child _______ he or she wants.

A.however B.whatever C.whichever D.whenever

19._______ we'll go camping tomorrow depends on the weather.

A.If B.Whether C.That D.Where

20.Do you remember _______ he came

-Yes, I do, he came by car.

A.how B.when C.that D.if

●答案解析

1.答案:A

解析:what引導(dǎo)表語從句,what在表語從句中作主語.

2.答案:B

解析:what引導(dǎo)主語從句,在主語從句中作主語;that引導(dǎo)表語從句,在表語從句中起連接作用.

3.答案:A

解析:what在表語從句中作takes的賓語,構(gòu)成"It takes sth.to do sth."的句型.

4.答案:C

解析:這是賓語從句,賓語從句中we can do后缺少賓語,要用what填寫.

5.答案:B

解析:這是主語從句.主語從句是一個完整的句子,要填That.

6.答案:A

解析:這是賓語從句,wants后面缺少賓語,要填寫what.Always give the monkey exactly what he wants是一句諺語,意思是"永遠給與某人他確實想要的東西".

7.答案:C

解析:這是賓語從句.賓語從句中to do后缺少賓語,要填空what.

8.答案:B

解析:that引導(dǎo)同位語從句,作information的同位語,解釋information的具體內(nèi)容.

9.答案:D

解析:賓語從句中it was后缺少表語.in some book or another表明這里指的是哪本書,要填which.

10.答案:D

解析:這是賓語從句.賓語從句中he had done后缺少賓語,要填what.

11.答案:A

解析:主語從句she couldn't understand缺少賓語,要用What引導(dǎo).表語從句fewer and fewer students showed interest in her lessons是一個完整的句子,要用why引導(dǎo).

12.答案:D

解析:who引導(dǎo)賓語從句,要用陳述句的語序.所談到的人不清楚是男是女時,要用it來指代.

13.答案:A

解析:do后接賓語從句,賓語從句I can后省略了do,缺少賓語.whatever在賓語從句中作賓語.

14.答案:A

解析:why引導(dǎo)的表語從句,表示原因.

15.答案:D

解析:Whoever引導(dǎo)主語從句表示強調(diào)某人;Who雖然也可以引導(dǎo)主語從句,表示強調(diào)某事.The one和Anyone都不能引導(dǎo)主語從句.

16.答案:A

解析:這是主語從句.What在主語從句中作主語.

17.答案:B

解析:of后接賓語從句.whoever在賓語從句中作主語,whoever的意思是"任何人",表示強調(diào).

18.答案:B

解析:這是賓語從句.由于wants后缺少賓語,要填whatever.一般認為,孩子無論要什么就給他(她)什么是不明智的.whatever無論什么東西.

19.答案:B

解析:這是主語從句,意思是"我們是否明天去野營取決于天氣".要填whether表示"是否".

20.答案:A

解析:by car表示方式,要用how 引導(dǎo)賓語從句.