happily for John's mother,he is working harder to__his lost time.

分类: 作业答案 • 2022-05-01 13:29:45

问题描述：

happily for John's mother,he is working harder to__his lost time.
A.make up for
B.keep up with
C.catch up with
D.make use of

答

选A. make up for是弥补、补偿的意思