问题

Mary，you look confused．Have you made sense of the passage we are talking about?一Yes，I another problem just now.

A:have thought of
B:was thinking of
C:thought of
D:had thought of

正确答案是：

同类题型

The first decade in the 21stcentury _______ the rapid rise of China as a world economic power.

the two brothers, Bill is ____ youngerone, and he is a quiet boy, _____ that most adults like very much.

30.—Why did you leave the lights burning? —Heavens! I guess I__________to turn them off

You haven’t said a word about my new coat, BrendaDo you like it? — I’m sorry I ____ anything about it sooner, I certainly think it’s pretty on you.

What do you think of Nanchang?－Nowhere else _____ such beautiful scenery.