The hip-pop singer is always drawing attention to issues that are usually ignored. That’s is so great about him.
A. that
B. what
C. all
D. how
网友回答
A. that
(答案→)B. what
C. all
D. how
解析：考查表语从句：句意：这个说唱歌手总是把注意力集中在容易忽略的问题上，这是他伟大的地方。在表语从句中缺少主语，用what引导表语从句，that引导表语从句只起到连接作用，不做成分，all不能引导表语从句，how只能做状语，所以选B。