Question

Success in life doesn’t happen_____. It’s the result of devoting yourself to what you’ve set out to do.

A．by design

B．by nature

C．by chance

D．on purpose

Answer 1

C

试题分析：考查介词短语辨析。句意：成功不是偶然的，它是你专心去做某事的结果。所以答案选C、偶然，碰巧。B、自然地；A、故意地；D、故意地="by" design。