问题

Sir, you ______ be sitting in this waiting room. It is for women and children only.

A:oughtn’t to
B:can’t
C:won’t
D:needn’t

正确答案是：

同类题型

It’s very not outside. Why don’t you stayat home

He goes to work by bus, but he walks________ after work.

This is the first favour I’ve ever asked ____ you

WhReform Movement.

Facing the poor grades, Maria is wondering what it to learn English well.