Mr. Smart is believed to be a capable person who is equal charge of the company very well

问题补充：

Mr. Smart is believed to be a capable person, who is equal charge of the company very well.

A. to take

B. to taking

C. to be taken

D. taking

答案：

A. to take

(答案→)B. to taking

C. to be taken

D. taking

解析：考查动名词。be equal to 意为“胜任”，to是介词，故接名词、代词或动名词作宾语。