don't need 后面跟doing还是to do还是do

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don't need 后面跟doing还是to do还是do

don't need 后面跟doing还是to do还是do
don't need 后面跟doing还是to do还是do

don't need 后面跟doing还是to do还是do
don't to do 是对的.此时need 是实意动词,后面跟动词不定式.
need 作情态动词时,直接加 not ,不需要助动词 ,应该是 need't do .

以下两个都可以:

don't need to do sth

don't need doing sth

那得看主语是什么,如果是人后接TO DO, 如果是物,后接DOING, 但DON‘T NEED 后不能接动词原形DO。因为这里的NEED 是实义动词,如
You don't need to do it now .
Your shoes don't need washing at once.
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