Tony couldn’t remember ______he had turned off the computer before he left the office． A． that B． wh...
2022-10-22 20:02:23 22次 2014-2015学年北京市高三上学期第一次质量检测英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Tony couldn’t remember ______he had turned off the computer before he left the office．
A． that B． where
C． when D． whether
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