题目内容
Happily for the boy’s parents, he is working harder and harder to ________ his lost time.
[ ]
A.
make up for
B.
catch up with
C.
make use of
D.
keep up with
答案:A
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题目内容
Happily for the boy’s parents, he is working harder and harder to ________ his lost time.
make up for
catch up with
make use of
keep up with