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Web程序设计单选题中等

以下哪个关键字用于捕获`try`块中抛出的异常?

0{ "key": "A", "text": "throw" }
1{ "key": "B", "text": "catch" }
2{ "key": "C", "text": "finally" }
3{ "key": "D", "text": "try" }