When a man is successful, he is to feel content with himself and stop fighting.
A. likely
B. probable
C. possible
D. perhaps
网友回答
(答案→)A. likely
B. probable
C. possible
D. perhaps
解析： 考查词语辨析，likely很可能的，可用人做主语，也可用it, probable和possible只能用it作主语，用于句型： it is probable/possible中，perhaps也许，大概，句意：当一个人成功的时候，他很可能对自己感到满意而且停止奋斗。故选A。