25、It is still in question ______ a can of coke could stop thirst but ______no doubt that it can make one ______.

　　 A. if; there is ; refreshed　　　　　 B. whether; it is; refresh

C. that; there is; refresh　　　　　　 D. whether; there is ; refreshed　

24、We have to work out a way to _______their existence here without making them realize that we _______it.

A. oppose to; are opposed to　　　　　 C. be opposed to; oppose to

C. oppose to; oppose　　　　　　　　 D. oppose; are opposed to

23、People who come to attend court hearings are always chosen ____ in order to be fair.

A. by chance　　 B. at random　　　 C. on purpose　　　 D. in general

22、How I wish you _______ to my birthday party last night.

　　 A. came　　　　 B. would come　　 C. had come　　　　 D. would have come

第一节：单项填空(共15小题， 每小题1分，满分15分)

21、If I ______ your brains, I _______continue doing the work I am doing now.

A. have; won’t　 　B. had; won’t　　　 C.had; wouldn’t　　　 D.have; wouldn’t