单项选择题

I ______ a very interesting program on the radio this morning.

A．listened
B．heard
C．heard of
<上一题 目录 下一题>
热门 试题

单项选择题
We have no classes ______ Saturdays.
A．at
B．on
C．in
单项选择题
—Are you Jim—______ .
A．Yes, I am
B．Yes, I'm
C．No, I'm not
相关试题