赞题库-背景图
单项选择题

-- Must I turn off the light when I leave--No,______.

A．
[A] you mustn't

B．
[B] you can't

C．
[C] you needn't

<上一题 目录 下一题>
热门试题

单项选择题We all enjoyed ______ on the farm.

A．
[A] works

B．
[B] working

C．
[C] work

单项选择题Tom told Mary that he ______ a mistake.

A．
[A] makes

B．
[B] made

C．
[C] had made