Ithinkthatsomethinghastobedonetostoptheairfrombeingpolluted,______?

发布时间：2020-08-13 19:32:15

I think that something has to be done to stop the air from being polluted, ______ ?A.doesn't itB.don’t IC.don't theyD.haven't they

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A解析试题分析：考查反意问句：句意：我想为了阻止空气被污染，要采取一些措施了。一般主句的主语是第一人称反义疑问句用从句中的提问，陈述部分有has to +v. ，疑问部分常用doesn't +主语，选A。考点：考查反意问句
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