问题
选择题
It was the first time that a Canadian ________ a gold medal in a Winter Olympics . [ ]
A. won
B. has won
C. had won
D. was winning
答案
答案：C
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It was the first time that a Canadian ________ a gold medal in a Winter Olympics . [ ]
A. won
B. has won
C. had won
D. was winning
答案：C