The children ( ) doing their homework.A.aren't B.isn't C.don't D.not

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The children ( ) doing their homework.A.aren't B.isn't C.don't D.not

The children ( ) doing their homework.A.aren't B.isn't C.don't D.not
The children ( ) doing their homework.
A.aren't B.isn't C.don't D.not

The children ( ) doing their homework.A.aren't B.isn't C.don't D.not
A.
children是复数,此句为进行时态,“孩子们现在没有在做作业.”
所以选be动词,选are not

A

A。。。。。。。。

A

A. children是child的复数,所以要用aren't,别的答案都是单数D连to be 都没有.

自然是A啊.
children是复数啊,所以B肯定不对
C后面应该接动词原形啊,而不是doing 所以C也不对
D就肯定不对拉

选A
因为该句中没有动词,SO C&D不合适
children是child的复数形式,所以BE动词用are而不用is