You hear on the radiotelephone the word SECURITE spoken three times. This indicates that().

A . a message about the safety of navigation will follow B . a message of an urgent nature about the safety of a ship will follow C . the sender is in distress and requests immediate assistance D . you should secure your radiotelephone

时间:2022-11-02 23:59:21 所属题库:安全用语题库

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