单项选择题

I______ from him since he left.

A．didn't hear
B．haven't heared
C．haven't heard
<上一题 目录 下一题>
热门 试题

单项选择题
This is a book______ sports.
A．in
B．on
C．for
单项选择题
The______ month of the year is December.
A．third
B．twelve
C．twelfth
相关试题