单项选择题

The meeting is postponed until next week, ______ we won't be so busy.

A．since
B．when
C．while
D．that
<上一题 目录 下一题>
热门 试题

单项选择题
Weather ______, we'll have an outing tomorrow.
A．permits
B．permitted
C．permitting
D．permit
单项选择题
______ still young, Mr. George has had amazing achievement in cosmology.
A．When
B．As
C．Although
D．Since
相关试题