Taking charge of the big pany, I’m afraid, is his ability．After all, it is only three years since he graduated.
A. beyond
B. within
C. of
D. to
网友回答
(答案→)A. beyond
B. within
C. of
D. to
解析：考查介词的用法，句意:恐怕管理这家大公司超出了他的能力，毕竟，自从他毕业只有三年的时间。beyond his ability 超出了他的能力，所以选A。