There are more than 740 million Chinese _______ to second-hand smoking in public places now. A. are ...
2022-11-13 02:36:26 22次 2015届安徽江淮十校高三11月联考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
There are more than 740 million Chinese _______ to second-hand smoking in public places now.
A. are being exposed B. exposed
C. to expose D. having been exposed
本题链接：
