单项选择题

He asked who was the man ______.

A．being operated on
B．operating on
C．operate on
D．operates on
<上一题 目录 下一题>
热门 试题

单项选择题
If you have any trouble, you can turn ______ him for help.
A．for
B．at
C．to
D．in
单项选择题
They talked as if they ______ friends for years.
A．were
B．have been
C．would be
D．had been
相关试题