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inatimeof10seconds还是withatimeof10secondsHewonthemen'sfreestyleatimeof50seconds.A.100-metre;inB.100metres;withC.100metres;inD.100-metre;with

题目详情
in a time of 10 seconds 还是with a time of 10 seconds
He won the men's ______ freestyle _______ a time of 50 seconds.
A.100-metre; in B.100 metres; with C.100 metres; in D.100-metre; with
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答案和解析
in a time of 10 seconds 在10秒钟内,用将来时态