need用法,关于need一题
问题描述：
need用法,关于need一题
Since you feel so tired,you _____ finish the work today,Leave earlier and have a good rest
A.don't need B.needn't to C.not need D.needn't
再问一下如何辨别need作情态动词还是实意动词,有什么诀窍?
答
作情态动词need不加to,否定及疑问不用do
作实意动词要加to,否定与疑问要do或don't
故此题选择D.needn't