问题

We _____ estimate the spirit of the Shanghai Expo too much, which is sure to play an important role in our daily life.

A:may not
B:should not
C:must not
D:cannot

正确答案是：

同类题型

What were you doing yesterday afternoon— We were singing ____.

Lucy and I are classmates. We _______ in Class One.

What did you talk about justnow—My father asked me ___________.

I usually go there by train.— Why not _______ by boat for a change?[ ]

They had a wonderful time _______________ .