单项选择题
A330-200服务台呼叫所有服务台，从支架上拿起手机按下INTPH+（）键，被呼叫区域AIP上显示（）
A.CAPTAIN/CONFERENCE CALL
B.ALL ATTND/CONFERENCE CALL
C.ALL/CONFERENCE CALL
D.PURS/ALL CALL
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单项选择题
A.CAPTAIN/CONFERENCE CALL
B.ALL ATTND/CONFERENCE CALL
C.ALL/CONFERENCE CALL
D.PURS/ALL CALL
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