List as many useful sentences ralated to air ticket booking as you can.
List as many useful sentences ralated to air ticket booking as you can.
TCP连接建立好后，属于（）状态。 A: NEW B: ESTABLISHED C: RALATED D: CLOSED
TCP连接建立好后，属于（）状态。 A: NEW B: ESTABLISHED C: RALATED D: CLOSED
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