单项选择题

It is high time we ______ this practice.

A．stop
B．stopped
C．have stopped
D．had stopped
<上一题 目录 下一题>
热门 试题

单项选择题
We ______ winning the game.
A．stand a good chance of
B．stand a good chance in
C．stand a good chance for
D．stand a good chance to
单项选择题
The students spent considerably ______ time listening to English than speaking it.
A．more
B．much
C．many
D．a great deal of
相关试题