问题
选择题
Concept cars are a way for designers to________ their ideas on the public with complete freedom.
A．try on
B．try for
C．try over
D．try out
答案
答案：D
本题考查动词短语辨析。句意：概念车是设计师自由尝试他们的想法一种方式。try out试验；考验。
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