.I have bought two ballpens,____writes well.A.none of which B.neither of which

题目

.I have bought two ballpens,____writes well.A.none of which B.neither of which
为什么选B而不选D
neither到底什么意思
顺便翻译一下这个句子
C.none of them D.neither of them

答案

neither表示两者都不,范围是 两样东西
我买了两只圆珠笔,没有一支是好写的
D：两个简单句组成复合句必须有连词,D选项没有.D可以改成：1.neither of which 改为定语从句 2.连词+neither of them