we should sleep with the windows

问题描述:

we should sleep with the windows
It'humid,isn't it?Yes,we should sleep with the windows ____
A on B open C closed D off
我也这么想过,知识没有太好的理由否定D 我记得关灯是可用off不知在这里可不可用. 我不认为空气潮湿就该关窗

C closed
原句=这么潮湿?我们应该把窗户关上睡觉.