单项选择题

It must have rained yesterday evening, ______ the ground is wet.

A．since
B．while
C．for
D．because
<上一题 目录 下一题>
热门 试题

单项选择题
Our system of justice takes it for granted that a man is innocent until ______.
A．proves guilty
B．to prove guilty
C．proven guilty
D．proving guilty
单项选择题
The city's hall looks magnificent at night when ______.
A．lightened
B．illustrated
C．imitated
D．decorated
相关试题