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i think that something has to be done to stop our air from b

学习时间:2026-06-04 12:04:48 阅读：3411

i think that something has to be done to stop our air from being polluted,___________?A.doesn't it B hasn't it C don't they D haven't they选什么?为什么?

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虚幻的战斗机

高高的枕头

2026-06-04 12:04:48

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A,一般第一人称反义疑问句用从句中的提问,陈述部分有have to +v。,疑问部分常用don't +主语

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寂寞的煎蛋
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2026-06-04 12:04:48
A,一般第一人称反义疑问句用从句中的提问,陈述部分有have to +v。,疑问部分常用don't +主语

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