单项选择题

The reason ______ they died was lack of medical care.

A．which
B．at which
C．in which
D．why
<上一题 目录 下一题>
热门 试题

单项选择题
She breathed a sigh of ______ when she found out she had passed the exams.
A．relief
B．belief
C．delight
D．relaxation
单项选择题
What ______ if the weather had been fine yesterday
A．would you do
B．would you have done
C．did you do
D．have you done
相关试题