问题

Alice, you look puzzled．Haven’t you understood it? —Yes．I _of another problem just now

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

正确答案是：

同类题型

Any news about the fire?— Nearly 20 people ______ from the burning building by now

Look! That is ____ yellow ruler.

Director Wang, a man is waiting to see you outside, _______ he come in?– In a moment. I’ m busy right now.

In many situations, the way you say something is ___________ what you say. Which choice is WRONG

下列各句中，没有语病的一句是（）