单项选择题

They failed to pass the exam last time, I regretted ______.

A．to be not able to help
B．being unable to help
C．being not able to helping
D．not be able to help
<上一题 目录 下一题>
热门 试题

单项选择题
No one except Tom and Mary ______ late for the class.
A．are
B．is
C．were
D．was
单项选择题
I am quite familiar ______ her face, but I just cannot recall her name.

A．to
B．by
C．with
D．for
相关试题