I have bought two pens writes well.A. neither of them B neither of which C. none of whic

问题补充：

I have bought two pens, writes well.

A. neither of them B, neither of which C. none of which D. both of which

答案：

解析：neither两者都不 none三者或三者以上都不 both两者都，提示词 two及writes ,删除CD，观察本句发现，这是一个定语从句，先行词与从句问要加连接词，故选B