7. -What made her so worried?

　 -________.

A. Because she lost her money　　

B. As she lost her money

C.　 Losing her money　

D.　 For she lost much money

答：C。语境属，所选的答案能充当what的作用，做句中主语。

6. -_____ is your brother?

　 -He is much better now. Thank you.

A. What　　 　　B. How　　

C. Who　　　　 D. Which

答：B.。How is hey flg他怎样了?问他人身体状况可用这个句型。

5. -_____is the woman standing over there?

　 -She is an English teacher.

A.　 How　 B. What　　 C. Who　　 D. Which

答：B．What is she?她是做什么的?问别人是做何种工作可用这个句型。

4. _______go there alone?

A. Do you dare　 　B. Ought you　

C. Do you need　 D.　 Did you need

答：A。dare和need既可用作情态动词，也可用作实义动词，但dare用作实义动词时，在疑问和否定句中to可省略．如：

We didn’t dare make fun of her.我们没人敢取笑她。

3. _______see you while he was staying there?

A. Did he used to　　　　 B. Used he

C. Did he use to　　　　 D. Did he use

答：C。used to表示过去经常，疑问句可用Used he to或Did he use to的形式来提问。

2. ______come to help us?

A. Ought he　　　　　　　 B. Ought he to

C. Should he to　 　　　　　D. Shall he to

答：B。oughtto应该．should(shall)接省去to的不定式。

1. _______ either you or Mary from England?

A. Is　 　B. Are　　 　C. Has　 　　D. Have

答：B。either...or...句式，谓语动词的数一般与or后的人称一致，但在疑问句中本着就近的原则，故选B项。

25. China has a larger population than_____.

A. that of Japan　　　 B. Japan

C. in Japan　　　 　　D. population of Japan

答：B．在比较状语从句中常省去和前边相同的部分．B项相当于than Japan has。

24. Who is the man teacher_______?

A. you spoke to　　　 B. spoke to you

C. you spoke　　　　 D. whom you spoke

答：A。关系代词做宾语时可以省去。此项中省去了whom。

23. I’ll do all I can________you.

A. help　　　　　 B. to help　

C. helping　　　 　D. to helping

答：B。can后省去了do，all后省去了that，关系代词在从句中做宾语时可以省略。