I would have told him the answer if it had been possible, but I _______ so busy then.（ ）

A. had been　　 B. were　　　 C. was　　　 D. would be

　 you have mentioned it，I’ll remember to look after your dog when you go traveling．

　 A．Before　　 B．If　　　　　 C．Now that　　 D．Until

_____ is known to everybody, the moon travels around the earth once every month.

A. Which　　 　 B. As　 　　　　　C. That　 　　　　D. It

I really don’t know____she found him.

　 A.where was it that　　　 B.where it was that　 C.it was where　　 D.it was where that

The policeman’s attention was suddenly caught by a small box which _____ placed under the Minister’s car.

　 A. has been　　　 B. had been　　　 C. was being　　 D. would be

______ in prison for ten years, no one recognized him.

A. The man’s having put 　 　 B. The man being put

C. The man having been　　　 D. Having been

一I’m sorry．That wasn’t of much help．

　 一Oh，　　　 ．As a matter of fact，it was most helpful．

　 A．sure it was　　　 B．it doesn’t matter　

C．of course not　 　D．thanks anyway

Bamboo，a special kind of grass, can be made ________chairs, tables, curtains and some other things.

A．up of 　　　　　 B．from

C．of 　　　　　　 D．into

— Has the football match just started?
— Just started? It must be clear who ________ by now.
A. is winning           B. wins　        C. has won　       D. would win