单项选择题

It ______ months since we ______ in Shanghai.

A．has been; were
B．is; are
C．was; had been
D．had been; have been
<上一题 目录 下一题>
热门 试题

单项选择题
It's time for me to see ______ dinner.
A．out
B．over
C．about
D．off
单项选择题
The movement of the moon conveniently provided the unit of month, which was ______ from one new moon to the next.
A．assessed
B．measured
C．reckoned
D．judged
相关试题