83、You need to come earlier,you?A．don’t you B．needn’t C．don’

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83、You need to come earlier,you?A．don’t you B．needn’t C．don’t D．won’t
选B为什么错了?

A 这里need作实义动词
1.need to 作情态动词,通常用于疑问句、否定句、条件句、 whether(if) 名词从句或含否定意义的句子中.如：
I do not see why we need discuss it further.
我看我们没有必要讨论下去了.
That's all settled.It needn't be talked about.
那已全部解决了,没有必要再说了.
He asked me whether he need attend the meeting?
他问我他是否有必要出席这次会议?
2.need 又是实义动词,各种变化和用法与普通实义动词相同.如：
They need a rest after a long walk.
长距离行走后他们需要休息一下.
I need you to work for me,young man!
小伙子,我需要你为工作.
3.need 接动名词主动形式,表示被动意义、这时动名词和主语之间有动宾关系,need doing 可转换为 need to be done 结构,意思相同.如：
My hair needs washing badly.(= My hair needs to be washed badly.)
我的头发非常需要洗一洗.
The garden needs watering.(=The garden needs to be watered.)
花园需要浇水.

83、You need to come earlier,you?A．don’t you B．needn’t C．don’ You need to wear warmer clothes,( A.don't you B.needn't you You _____do that,if you don't want to.a.mustn't b.needn't c. You need something to drink,don't you?A,Not at all.B,I needn you ___ to school so early.it opens at 7A needn't come B don You___worry too much.A.don't need B.needn't to C.don't need why don't you come a litter earlier?怎样翻译英语一道选择If you are busy,you( ).A.needn't come D.don't need com You ________ it if you don’t have time.A.needn’t to do B.mus you___do it if you don't want to.A.haven't to B.needn't don't need You don't need to know 可不可以转化成 You needn't know 若 needn't to come,don't need come,don't need coming与needn't co