33. Excuse me for breaking in, ________I have some news for you.

A. So　 　B. and　　 C. but　 D. yet

答：C。 Excuse me...but...为常用句型。如：Excuse me, but could you tell me the way to the railway station?

31. The men will have to wait all day ___________ the doctor works faster.

　A. if　　 B. unless　　 C. whether　　 D. that

答：B. unless相当于正if...not ...。

32　 -Did you remember to give Mary the money you owed her?

　　 -Yes, I gave it to her_________ I saw her.

　 A. while　　 　　　B. the moment　

　C. suddenly　　　 D. once

答：B. the moment (second, minute, instant), directly, immediately相当as soon as之用法。如：

Directly he comes, I’ll tell him the news.

The minute I see him, FII tell him the news.

30. The WTO cannot live up to its name _________ it does not include a country that is home to one fifth of mankind.

A. as long as　 　B. while　

　C. if　　　　　 D. even though

答：C。 as long as 只要， even though即使，尽管， while 然而，当……时。

29. I don’t think 1’ll need any money but I’ll bring some __________.

A. at last　　　　　 B. in case　　

C. once again　　　 D. in time

答：B．incase　 以防(万一)

28.　 Someone called me up in the middle of the night, but they hung up ____ I could answer the phone.

　A. as　　 B. since　 C. until　　　 D. before

27. John may phone tonight. I don’t want to go out _________ he phones.

　 A. as long as　　 B. in order that 　

　C. in case　　　 　D. so that

答：D。in case以防， as long as 只要， in order that 为了。

26. The changes in the city will cost quite a lot, __________ they will save us money in the long run.

　 A. or　　 B. since　 C. for　　 D.　 but

答：D．此句意为“现在城市变化将耗资很大，但从长远来看是节省钱的”。由此可知是转折关系。

25. _________everybody knows about it, 1 don’t want to talk any more.

　 A. For　　　 B. Even　

　 C. Since　　 D. However

答：C。for引导原因状语从句不能放在句首。此句意为：“既然大家都知道了，我不想谈得更多。”

24. Why do you want a new job ____________ you’ve got such a good one already?

　 A. that　　 　　B. where　　

　C. which　　　　 D. when

答：D。该句为when 引导的时间状语从句，意为：“你已经有了这样一份好工作，为什么还想要一新的工作呢？

23. My name is Robert, ____________most of my friends call me Bob for short.

　A. then　　　　　 B. instead

　C. however　　　 D. but

答：D。however后应用逗号。如I however，…。