This kinds of pen which ____ smoothly is quite popular with students.A.is writtenB.writingC.written D.writes

This kinds of pen which ____ smoothly is quite popular with students.
A.is written
B.writing
C.written
D.writes

d
write 主动表被动 表示物体的属性

选D。本句中的write表示笔的特性，译为“写字、书写”。本句的which引导一个定语从句。全句可译为：“这种书写流利的笔很受学生们欢迎”或“这种笔书写流利，很受学生欢迎”。

D 这种书写流利的笔很受学生们欢迎