His work _______________________________________( 表明他是一个细心的人).(suggest)

He decided to have the boys ______ in some new way, for he found they were quick ________ learning.

A. to train, in　　　 B. to be trained, for

C. training, to　　 　D. trained, at

If it had not rained yesterday, the ground ______ muddy now.（ ）

A. is not　　　 B. will not be　　　 C. would not be　　 D. would not have been

It was at the very beginning of the holidays _____ our monitor made the suggestion that we _____ for an outing .　　　　

A. when; go　 B. where; went　 C. that; go D. which; went

— I am taking the college entrance examination next week.

　　 — ____!

　　 A. Well done　　　 B. Good luck　

　 C. Congratulations　　　 D. Have a good day

A library with five thousand books　 __________　　 to the nation as a gift.

A.is offered　　　　　　　 B.has offered

C.are offered　　　　　　 D.have offered

It was sunny just now.But ______the sky was covered with dark clouds.

Someone is ringing the doorbell．Go and see _______．
A．who is he B．who he is C．who is it D．who it is

The bus is so c______that I can’t find anywhere to sit.

—Why didn’t you ring me up?

　 —Sorry, I forgot your phone number. Otherwise, I 　　　　　 long before.

　　 A. had rung you up　　 　　 B. must rung you up

　　 C. would have rung you up D. would ring you up