◎ 题干
—Hello! May I speak to Mr Smith?
—________, please. He's answering another call right now.

[     ]

A. Go on
B. Come on
C. Keep on
D. Hold on
◎ 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! May I speak to Mr Smith?—________, please. He's answering another call right now. [ ]A. Go on B. Come on C. Keep on D. Hold on …”主要考查了你对  【日常用语、谚语】  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。