3. The Great Wall is amazing.(感叹句)

4. I didn't know the secret until many years later.(强调句)

5. My son invited several classmates to help him. He was wise to do so.(it作形式主语)

Ⅳ. 单项填空

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

1. He has no private income the money he receives from the government.

A. besides B. apart from

C. without D. far from

2. The country has so many wars that all the people there want now is peace.

A. gone up B. gone with

C. gone over D. gone through

3. Ms Green, please me to meet with Jack tomorrow. I have an important appointment with him.

A. request B. remind

C. recommend D. remember

4. I suggest you go out for a walk in the morning, for plenty of fresh air good health.

A. adds to B. contributes to

C. refers to D. relates to

5. But for their help, we the program in time.

A. can not finish B. will not finish

C. had not finished D. could not have finished

6. -How fine the weather is today! Let's go out for a walk.

-Well. I'd rather you me alone for a while.

A. leave B. should leave

C. will leave D. left

7. A large party was held the visiting president.

A. in memory of B. in honour of

C. in favour of D. in need of

8. environmental damage is done, it will take many years for the ecosystem (生态系统) to recover.

A. Even ifB. If only

C. WhileD. Once

9. -Make yourself at home! Do you smoke?

- . It's been years since I last smoked.

A. Yes, I do B. No, I don't

C. Not too much D. A lot