单项选择题

It is about time that such practices

A．are ended.
B．be ended.
C．were ended.
D．must be ended.
<上一题 目录 下一题>
热门 试题

单项选择题
A series of border incidents would ______ lead the two countries to war.
A．inevitably
B．consistently
C．uniformly
D．persistently
单项选择题
If each manager makes his usual speech, the meeting will be ______ for forty-five minutes.
A．expanded
B．prolonged
C．delayed
D．exceeded
相关试题