◎ 题干
—Hello!        ?   
—Hello! This is Joy.

A. Is that Joy speaking  
B. Are you Joy    
C. Who are you    
D. Thank you
◎ 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!?— Hello! This is Joy.[ ]A. Is that Joy speaking B. Are you JoyC. Who are youD.Thank you…”主要考查了你对  【一般疑问句】  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。