Nobody knows the answer,_____?A.does it B.doesn't it C.do they D.don't they 选哪个?为什么?

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Nobody knows the answer,_____?A.does it B.doesn't it C.do they D.don't they 选哪个?为什么?

Nobody knows the answer,_____?A.does it B.doesn't it C.do they D.don't they 选哪个?为什么?
Nobody knows the answer,_____?A.does it B.doesn't it C.do they D.don't they 选哪个?为什么?

Nobody knows the answer,_____?A.does it B.doesn't it C.do they D.don't they 选哪个?为什么?
C
在反义疑问句中,往往用人称代词they来代替不定代词anybody,nobody,everybody等;
nobody是个否定词,因此疑问句部分应用肯定式

D
主语是人,故排除A与B,另外,NOBODY 表示否定,再排除C,故正确的是D

主语是nobody
谓语是knows
因为主语nobody是否定,所以要选肯定的回答,那么BD排除了。
接下来选择用it还是they,这里记住这个规则:
陈述部分主语是不定代词everybody, anyone, somebody, nobody, no one等,疑问部分常用复数they,有时也用单数he.
所以答案自然就是C。...

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主语是nobody
谓语是knows
因为主语nobody是否定,所以要选肯定的回答,那么BD排除了。
接下来选择用it还是they,这里记住这个规则:
陈述部分主语是不定代词everybody, anyone, somebody, nobody, no one等,疑问部分常用复数they,有时也用单数he.
所以答案自然就是C。

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