31．He was about to cross the street __________ he heard his name　　　　 .

A. when; called　 　B. if; calling　　 　　　C. and ; calling　 　　D. till; called

30．　　　　 in the queen for an hour, he suddenly realized he had left the cheque at home.

A. Waiting　　　 　B. To wait　　　 　　　C. Having Waited 　　D. To have waited

29．Would it be 　　　　　　for you to help me take my luggage upstairs ?

　　 A. free　　　　　 　　B. vacant　　　　　 　　C. handy　　　 　　　D. convenient

28．This evidence　　　　 　me in my opinion that they were telling lies.

　　 A. controlled　　 　B. confused　　　　 　C. confirmed　 　　　D. confessed

27．---What do you think I should do?

---I think you’d better invite him back to our party　　　　 .

A. out of respect　 B. at the expense　　 　C. beyond control　 　D. in favor

26．Father gave me a gold watch, 　　　　　　　were made of small diamonds.

A. the hands of whom　　　　　　　　　　　 B. whom the hands of　

C. which the hands of　　　　　　　　　　　 D. the hands of which

25．---Help！Help！

--- 　　　　　　a moment and we will go to your rescue.

　　 A. Go on　　　　 B. Hold on　　　　　 C. Move on　　　 D. Carry on

24．--- I’m sure Tom will pass the final examination.

　　 --- I think so. He 　　　　　　　　for it for months.

　　 A. had been preparing　　 B. was preparing　　 C. is preparing 　D. has been preparing

23．--- I’m afraid that I can’t finish repairing this camera until tomorrow.

--- OK, there’s 　　　　　　.

A. no problem　　 　　　 　B. no wonder　　　　　　 C. no doubt　　　 　 　D. no hurry

22．It was not until yesterday 　　　　　　they got the Shanghai Expo tickets.

　 A． that　　　　　　　　　　 B． when　 　　　　　　 C． while　　 　　 　D． as