——Can I play computer games,Mom?

问题描述:

——Can I play computer games,Mom?
——With your final exam drawing near,it's high time that you ____ your lessons.
A.get down to review
B.got down to reviewing
C.get down to reviewing
D.got down to review

B it's high time that sb +过去式 表示虚拟
get down to doing sth 开始、着手做某事
两个综合就选B