问题

We are told ________ everywhere. It’s our duty to keep our school clean.

A:not to make much noise
B:to throw waste paper
C:to draw
D:not to spit;

正确答案是：

同类题型

It is reported that the police will soon _____ the case of the two missing children.

ould have painted the house, but you football instead.

Does the newly published detective book sell well? —No．it will only a limited public．

Practice more, you’ll fail behind.

I hope you all enjoy yourselves in the World Park. — .