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19/23：在一个单一的范围(Scope)中，你可以定义多少个溢出(Exception)？
一个或更多。
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Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
19/23：在一个单一的范围(Scope)中，你可以定义多少个溢出(Exception)？
一个或更多。