题目内容
He started to walk faster and the children had to run to ________him.
A. come up with B. catch up with C. keep up with D. put up with
【答案】
C
【解析】 略
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题目内容
He started to walk faster and the children had to run to ________him.
A. come up with B. catch up with C. keep up with D. put up with
C
【解析】 略