单项选择题

If you ______ smoking and drinking, your health will improve soon.

A．gave up
B．give up
C．had given up
D．will give up
<上一题 目录 下一题>
热门 试题

单项选择题
If you travel in a foreign country, a tour ______ may save you a lot of trouble.
A．director
B．helper
C．guide
D．assistant
相关试题