关于记忆细胞的叙述错误的是（）.

A.已接受抗原刺激

B.仅限于B细胞

C.可自下而上数月至数年

D.参加淋巴细胞再循环

E.再次遇到抗原时能迅速增殖、分化

21. ----Do you often enjoy listening to the rock music in your spare time?

----No, I don’t ______ rock music. It’s much too noisy for my taste.

A．go after.

B．go on with

C．go about

D．go in for