题目内容
Happilyfor John’s mother, he is working hard to ________ his lost time.
- A.make up for
- B.keep up with
- C.catch up with
- D.make use of
A
make up弥补;keepup 保持;catch up 赶上;make use of 利用。
make up弥补;keepup 保持;catch up 赶上;make use of 利用。
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