Genius is a plicated concept, _ _ many different factors.
A. involved
B. involving
C. to involve
D. being involved
网友回答
A. involved
(答案→)B. involving
C. to involve
D. being involved
解析：本题考查非谓语，是这个概念的内容本身包含，用现在分词做定语，所以排除 A 和 D，而这个概念现在本身就包含，所以排除表示将来的C，所以答案为B。