单项选择题

It is as difficult to persuade him not to smoke ______ to keep me from singing songs.

A．so is it
B．so it is
C．as it is
D．as is it
<上一题 目录 下一题>
热门 试题

单项选择题
There is little ______ can be done about it.
A．which
B．what
C．where
D．that
单项选择题
We are looking forward ______ you soon.
A．to see
B．to seeing
C．see
D．to be going to see
相关试题