According to what he complained about, something must have gone wrong with the computer, ______? A．m...
2022-12-23 23:55:51 163次 2012-2013学年上海市虹口区高考一模英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
According to what he complained about, something must
have gone wrong with the computer, ______?
A．mustn’t it B．didn’t he C．hasn’t he D．didn’t it
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