单项选择题

The League secretary and monitor ______ asked to make a speech at the meeting.

A．is
B．was
C．are
D．were
<上一题 目录 下一题>
热门 试题

单项选择题
Not until I began to work ______ how much time I had wasted.
A．didn't I realize
B．did I realize
C．I didn't realize
D．I realize
单项选择题
______, liquids can be changed into gases.
A．Heating
B．To be heated
C．Heated
D．Heat
相关试题