单选题For some time the ex
答案:2 悬赏:60 手机版
解决时间 2021-03-23 00:50
- 提问者网友：溺爱和你
- 2021-03-22 07:52
单选题
For some time the expert __________ people of the health risks caused by passive smoking. He says he won't stop until all the smokers around him decide to quit smoking.A.is warnedB.is warningC.has been warningD.has been warned
最佳答案
- 五星知识达人网友：纵马山川剑自提
- 2021-03-22 08:49
C解析 略
全部回答
- 1楼网友：胯下狙击手
- 2021-03-22 09:36
谢谢回答！！！
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