That sounds good .改成否定句用doesn't 还是isn't ,原因

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That sounds good .改成否定句用doesn't 还是isn't ,原因
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That sounds good .改成否定句用doesn't 还是isn't ,原因
That sounds good .改成否定句用doesn't 还是isn't ,原因

That sounds good .改成否定句用doesn't 还是isn't ,原因
sound是及物动词,表示听起来.所以否定的话,要用doesn't,而不是用系动词的否定形式isn't

用doesn't,因为sounds是动词,isn't中的is也是be动词,重复了

用doesn't
如果句子中的谓语动词是Be动词,变为否定形式时,在Be动词后直接加not
其它动词作谓语动词时,先加助动词do,再加not

doesn't。这里的sounds就是系动词了,再用isn't就重复了

doesn't that sounds good 这句已有系动词了,isn‘t是出现在有be动词的句子中

That doesn't sound good.
sound动词,改否定句,有系动词be的句子才用be not