问题 选择题

Considering his health, I advise him to      an hour or two each day to work out.

A.set about

B.set aside

C.set up

D.set off

答案

答案:B

这题考查词组辨析:set about开始,着手,set aside留出,set up 建立,  set off出发,引起,句意是:考虑到他的健康,我建议他每天留出一两小时锻炼。选B。

单项选择题
名词解释