________ Chai Jing said in her video about the smog has caused public concern. A． That B． Which C． H...
2022-10-21 00:39:37 106次 2015年北京市海淀区高三一模英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
________ Chai Jing said in her video about the smog has caused public concern.
A． That B． Which C． How D． What
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