单项选择题

It is important to remember the saying that ______ is better than cure.

A．prevention
B．promotion
C．permission
D．proportion
<上一题 目录 下一题>
热门 试题

单项选择题
It is so hot. You should put the food into the refrigerator now. Otherwise, it will ______ soon.
A．harm
B．hurt
C．spoil
D．damage
单项选择题
Don't forget to write to me, ______
A．will you
B．didn't you
C．are you
D．don't you
相关试题