Don’t talk about such things _______ you are not sure about. A．which B．that C．as D．what
2022-12-17 13:01:40 22次 2015届广东省高一上学期期末考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Don’t talk about such things _______ you are not sure
about.
A．which B．that C．as D．what
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