It’s said that he’s looking for a new job, one ______ he can get more money to support his family.

A. when　 　 B. where　　　　 C. that 　 D. which

— Why didn’t you take part in the club meeting held in the Student Union last Tuesday?

— I would have if _______ time.

A. I had     B. I’d have had    C. I’d had     D. I have

The memorial is　　　　　 on a cliff overlooking the beach and the channel. (位于)

—Bob! How’s your project? I heard you started it last Friday，right?

—Oh！I 　　　　　for it．But I haven’t decided when to do it．

A．have prepared　 　　　　　　　 B．had prepared

C．have been preparing 　　　　　 D．was preparing

You have to keep on learning if you want to keep ______ with the development of modern science and technology.

　　 A. peace　 　　　　B. touch　 　　　　　C. pace　 　　　　　 D. connect

Mr. Green is said _____ an experiment to prove the new method of solving　the problem when young.

A. to do                      B. to have done　     C. to be doing                D. to have been doing

I was told that there were about 50 foreign students _______Chinese in the school, most _____were from Germany.

A. study; of whom　 B. study; of them　 C. studying; of them　 D. studying; of whom

It is such a difficult problem _______ no one can work out.
A. as      B. that    C. so     D. thus