___________ (正是她的美) that attracted many tourists. (beauty n.)

我们是师生关系。

—I haven’t seen you for ages. Where have you been?

    — I _______ on leave in Europe.

 A. have been        B. am          C. was        D. had been

As soon as he comes back, I’ll tell him when _______ and see him. 

A．you will come   B．will you come    C．you come         D．do you come

_____ of the land in that district _____ covered with trees and grass.

A. Two fifth; is B. Two fifths; are C. Two fifth; are D. Two fifths; is

I haven’t seen______ this since I collected stamps.

A. as old a stamp as                 B. so an old stamp as

C. stamp as old as                   D. as an old stamp a

—Did you have any trouble with the customs officer?

　　　　—________ to speak of.

　　   A. No　　　　　 B. Nothing　　　 C. None　　　　 D. Neither

就我们而言，我们应该专心学习。

Father told me to_____the milk unntil it boiled and then turn off the gas.

A observe        B. watch           C.notice            D. see

_______man must fear when travelling in space is radiation from the sun.

A.  Which      B.  How        C.  What      D.   That