问题
选择题
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
答案
答案：D
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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
答案：D