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题目内容
（长春工程学院-大学英语4(专升本)）
20. (单选题) During the summer holidays , he was made ______ two hours a day. ( )(本题2.0分)
A、 to swim
B、 swim
C、 swimming
D、 swum
A、 to swim
B、 swim
C、 swimming
D、 swum
参考答案
