单项选择题

He is wet to the skin. It ______ heavily.

A．must be raining
B．must rain
C．may be raining
D．must have rained
<上一题 目录 下一题>
热门 试题

单项选择题
He had two houses. He lived with his wife and child in the outer house, ______ was comfortable and clean.
A．which
B．that
C．it
D．where
单项选择题
It is necessary that a student ______ his lesson before coming to class.
A．will prepare
B．prepares
C．must prepare
D．prepare
相关试题