He asks good questions and that shows that he（ ）about the next s

He asks good questions and that shows that he（ ）about the next step in solving aproblem.
A、is always thinking
B、always think
C、always thinking
D、always thought
【正确答案】：A
【题目解析】：当进行时态和表示频率的副词连用的时候，带有情感色彩，带有厌烦，不同意的情绪。