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i don't need to finish 为什么加to,need否定还用to?

2024-12-04 15:13:12

need可以当实义动词,就是用needtodosth,否定就用助动词啊need当情态动词的时候,后面用原形,否定直接用needn't上面的句子也可以是Ineedn'tfinish.