Youre the only person Ive ever met could do it. A. who;/ B. /; whom C. whom;/ D. /; who

问题补充：

You e the only person Ive ever met could do it.

A. who;/

B. /; whom

C. whom;/

D. /; who

答案：

A. who;/

B. /; whom

C. whom;/

(答案→)D. /; who

解析：先行词person后有两个定语从句,第一个从句省略了关系代词whom.因为, whom作从句中met的宾语,可以省略.第二个从句who could do it.who在从句中作主语,不可省略.