◎ 题干
---Hello! 458-6777.
---Hello! ______.
---Yes, please hold on.
A.May I speak to Jack?B.Jack isn’t in.
C.What can I do for you?D.What’s your name?
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“---Hello! 458-6777. ---Hello! ______.---Yes, please hold on.A.May I speak to Jack?B.Jack isn’t in.C.What can I do for you?D.What’s your name?…”主要考查了你对  【语音】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。