问题

What were you doing this time yesterday—I ____on the grass and drawing a picture.

A:sit
B:sat
C:am sitting
D:was sitting;

正确答案是：

同类题型

The flD. beyond

What are you going to do if it______ tomorrow—I haven’t thought about it.

Seeing the ______ scene before me, I was not _____ at all.

That is a watch of ____ .

Let’s play volleyball.—OK. .