—What kind of music do you like?

—I like music _____ I can sing along with. [ ]

A. who

B. that

C. what

D. where

以下必然会造成终聚釜搅拌异常停止的原因为（）。

A、密封液流量高报

B、密封液流量低报

C、搅拌有异音

D、搅拌振动大