Question

Why not __ your new ideas? Otherwise you will never know whether they are possible or not.

A．put out

B．wear out

C．try out

D．find out

Answer 1

C

考查短语辨析，put out 扑灭，wear out 穿旧，try out 尝试，find out 查明真相，句意：为什么不尝试你的新观点呢？否则的话你将永远不会知道他们是不是可能的。所以选C。