单选题

I didn’t know it then, but this disruptive way of reading started with the very first novel I ever picked up.

A harmful

B persistent

C interruptive

D characteristic

解析：
句意：我读第一本小说时这种断断续续的阅读方法就开始了，而那时我没意识到。disruptive断断续续的。interruptive中断的，阻碍的。harmful有害的。persistent持久稳固的。characteristic特征性的。