You can see it in many places.It can tell you what you can do or what you can’t do.It is a __

You can see it in many places.It can tell you what you can do or what you can’t do.It is a __

题目

You can see it in many places.It can tell you what you can do or what you can’t do.It is a __
a是首字母

答案

You can see it in many places.
It can tell you what you can do or what you can’t do.It is a _billboard_.
说明：billboard —— 告示牌

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