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题目内容
（长春工程学院-大学英语4(专升本)）
46. (单选题) How can you ______ if you smoke so much every day?(本题2.0分)
A、 keep up
B、 keep
C、 keep to
D、 keep him
A、 keep up
B、 keep
C、 keep to
D、 keep him
参考答案