5. Unluckily, when I dropped in , Dr. Smith ____, so we only had time for a few words.

A．was just leaving　　　 B. has just left　　 C. had just left　　 D. just left

4. -We didn’t find Smith attending the lecture.

　 -No one ___ him about ___ a lecture the following day.

　A．had told, there to be　　　 B. told, there was

C．had told, there being　　　 D. told, there to be

3． -The former president of Iraq was caught at last.

　　　 -Really? Where　　　 himself?

　 A．has he hidden　　　　 B．had he hidden　　　 C．was he hidden　　　 D．has he been hidden

2．----Could you lend me that book you ____ me about when I telephoned you?

-----No,I am sorry, I can’t. I gave it to a friend.

A．were telling　　　 B. would tell　　　 C. had told　　　 D. had been telling

1．----I’m sorry, but there is no smoking on this flight.

----Oh, I _____ that. Sorry, I won’t again.

A．don’t know　　　 B. didn’t know　　　 C. won’t know　　　　 D. haven’t known

30. B

要想被美国的大学接受，外国留学生要有较好的口语和书面语的能力。动词不定式to be accepted在句中作目的状语。

29. B

本题考察with+宾语复合结构的用法。用动词不定式to be settled作宾语补足语,表示动作还未发生。经理之所以这么焦急是因为有很多困难要处理。

28. B

本题可采用减元法，把强调句型中的It was…that…去掉，就不难看出该句缺少主语。Her

being careless是-ing形式复合结构，在句中充当主语。故选B。

27. B

本题应跳出思维定势的干扰，不是考查spend some time doing的用法。此句的语义环境为为了不被打扰，我把自己关在书房里呆了三天。lock in my study 作伴随状语。故选B。

26. C

本题考查have sb do/doing；have sth done的用法区别。have sb do 让某人做某事，have sb doing，让某人处于某种状态，have sth done让别人做某事。故选C。