5.(　 　) You didn't let me drive. If we ____ in turn, you ____ so tired.

A. drove; didn't get

B. drove; wouldn't get

C. were driving; wouldn't get

D. had driven; wouldn't have got

[解析]选D　 含有if从句的虚拟语气表示过去发生

的事，从句用过去完成时，主句用过去将来完成时，即

would + have + 过去分词。这句话意思是：你不让我开

车。如果我们轮流开车，你不会那么累。

4. It is known to all that ____ you exercise regularly, you won't keep good health. (2005重庆)

A. unless　 B. whenever　 C. although　 D. if

[解析]选A　 unless意思为“如果……不(if…not)。本题意思是“众所周知，要是你没有经常锻炼，你就不能保

持健康。”

3. While watching television, ____. (2005全国III)

A. the doorbell rang　　　

B. the doorbell rings

C. we heard the doorbell ring

D. we heard the doorbell rings

[解析]选C　 分词短语充当状语，其逻辑主语是句

子的主语。如果选A、B，watching的逻辑主语则是the

doorbell。不符合逻辑。We heard the doorbell ring. 其意是“我们听到铃声响了”，ring是宾语补足语。

2. With the old stone bridge ____, a new steel one was going to be built there.

A. torn down　　　　 B. tearing down

C. was torn down　　 D. being torn down

[解析]选A　 该题考查 with + 宾语 + 宾语补足语

这一结构。tear down是“拆毁”的意思。bridge与tear down

是被动关系，因此tear down应用过去分词，即torn down。

1. ____ you've got a chance, you might as well make fun use of it.

A. Now that　 B. After　 C. Although　 D. As soon as

[解析]选A 本题的意思是“既然你已得到一次机会，你还是充分利用它为好”。可以看到，句中含有一个状语从句。now that = since意为“既然”。

6. -- May I take your order now?　 -- ____.

-- OK. I'll come back in a few minutes. (05名校示范卷)

A. Please bring us the bill

B. No, everything is fine

C. Yes, we would love to

D. No, not yet. We need more time

☆精典题例☆

5. -- Why didn't you tell Ann the truth?

-- ____. (2005 名校示范卷)

A. Yes, I was afraid to be scolded by her

B. No, but I wanted to

C. But I did

D. I always hate telling lies

4.-- At lunchtime, I'd like to have a chat (闲谈) with you.

-- ____ Have what with me?

A. I apologize.　 B. Pardon?　 C. I see.　 D. Forgive me.

3. -- I was going to organize a picnic but finally decided against it.　 --How could you do that? ____. (05名校示范)

A. Everybody will be disappointed

B. There's nothing to feel sorry about

C. I think you deserve it

D. Well, it all depends

2. -- I just heard that the tickets for tonight's show have been sold out.　　 --Oh no! ____. (2005 名校示范卷)

A. I was looking forward to that

B. It doesn't matter

C. I knew it already

D. It's not at all interesting