neither和 nor 怎么用?

题目

neither和 nor 怎么用?
--have you been in touch with tom since leaving school
--i have never seen him ,_____ heard from him.
A neither i have B nor have i C nor had i D neither did i

答案

neither...nor...表示"既不……也不……".其含义是否定的,可连接任意两个并列的成份.例如：
She likes neither butter nor cheese.（连接名词） 她既不喜欢黄油也不喜欢乳酪.
She is neither clever nor hardworking.（连接形容词）她既不聪明,又不勤奋.
此句中neither...nor...连接两个宾语.当neither...nor...连接两个主语时,也应遵循"就近原则".例如：
Neither he nor she is at home today.（连接代词）今天他和她都不在家.
若将neither...nor...句型变为肯定句,只需把neither...nor...改为both...and...即可,同时谓语动词必须用复数形式.
d吧,我是这么认为的