Mike used to be a top student, but he _______ behind since he lost himself in computer games. A.fell...
2022-06-08 16:40:07 192次 南京玄武外国语学校2019-2020学年八年级下学期期中英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Mike used to be a top student, but he _______ behind since he lost himself in computer games.
A.fell B.has fallen C.was D.has been
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