It's strange that he should refuse a job in government ______ a university appointment.

A、 in favor of
B、 at an advantage of
C、 in charge of
D、 in excess of

【正确答案】 B

【答案解析】 词组辨析。in favor of“支持，赞成”；at an advantage of“处于有利条件”；in charge of“负责”；in excess of“超过”。根据句中strange...refuse提供的语境，只有at an advantage of符合句意。故答案为B。