Question

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

A．set about

B．set off

C．set up

D．set aside

Answer 1

D

考查短语辨析。set about着手做某事，set off出发，动身， set up 建立，set aside留出，腾出。句意：考虑到他的身体，我建议他每天抽出一个或两个小时锻炼身体。