单项选择题

A．
<上一题 目录 下一题>
热门 试题

单项选择题
A．
A．
单项选择题
A．She has nothing to do for a whole week.B．She has worked for a whole night.C．She has been working for a whole week.
A．She has nothing to do for a whole week.
B．She has worked for a whole night.
C．She has been working for a whole week.
相关试题