下列哪个消息用语表示具体确切的消息来源?
A: A French nutritionist was quoted as saying that…
B: It is reported that…
C: The Swedish Radiation Protection Research Institute says…
D: It was learnt that…
A: A French nutritionist was quoted as saying that…
B: It is reported that…
C: The Swedish Radiation Protection Research Institute says…
D: It was learnt that…
C
举一反三
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下列系统消息中,哪个不是7条必选消息中的() A: 扩展系统参数消息 B: 同步信道消息 C: 扩展CDMA信道列表消息 D: CDMA信道列表消息
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顺序图中虚线的消息表示() A: 简单消息 B: 返回 C: 同步消息 D: 异步消息
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下列哪个消息属于后向消息()。 A: IAM B: CLF C: RLG D: REL
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下列哪个消息属于后向消息()。 A: AIAM B: BCLF C: CRLG D: DREL
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消息蕴含,消息是的,是消息的载体。A信息B信号C具体D抽象