◎ 题干
—Betty, you _____ on the phone.
—Thank you.
[     ]
A. want
B. are wanting
C. are wanted
D. have wanted
◎ 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“—Betty, you _____ on the phone.—Thank you.[ ]A. want B. are wanting C. are wanted D. have wanted…”主要考查了你对  【被动语态】【一般现在时】  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。