I have bought two ballpens, writes well. A. none of them B. neither of them C. n

 I have bought two ballpens, _______ writes well.

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

试题答案

 C. 因为是two ballpens, 并且定语从句的谓语writes是单数概念。因此，C是正确选项。