单项选择题

He has been away from home __________ three months ago.

A．since
B．for
C．during
D．before
<上一题 目录 下一题>
热门 试题

单项选择题
The production __________of the factory is now 800,000 units.
A．ability
B．power
C．capacity
D．possibility
单项选择题
The students __________their papers by the end of this month.
A．will have finished
B．have been finished
C．have finished
D．will finish
相关试题