问题

—I’m sure Andrew will win the first prize in the final.— I think so. He ______ for it for months. [ ]

A: is preparing
B: was preparing
C: had been preparing
D: has been preparing

正确答案是：

同类题型

the flowers before you go to sleep, and you may just ________ sweet dreams

There is no ______ swimming-pool in this school and the students often go to swim ______. [ ]

The poor village is a little far from here indeed. It is walk. [ ]

Peter tried on three jackets, but ____ of themfitted him.

Shall I take you to the shopping mallafter work—-No ,thanks. My father said he would______ there on his way home.