Question

The man is ________ a serious nervous breakdown because he is unable to deal with pressure from daily life.

A．in front of	B．in favor of
C．on behalf of	D．on the edge of

Answer 1

D

试题分析：词义辨析。A在…前面；B支持；C代表；D在…边缘；句意：这个人处于崩溃的边缘，因为他不能处理日常工作的压力。根据句意说明D正确。
点评：本题的四个短语中C项的意思本句冷僻，要注意识记。