—Flight331_______.I’dbetterbeonmyway.Goodbye.—Bye.Happylanding!A.wasannoun

发布时间：2020-08-13 06:23:12

—Flight 331 _______.I’d better be on my way.Goodbye.—Bye.Happy landing!A.was announcedB.is being announcedC.has announcedD.is announcing

网友回答

B解析根据语境“广播正在播报331航班的登机消息”，所以选is being announced。
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