◎ 题干
— Hello! May I speak to Tom?
— Sorry, he isn't in. ______________?

[     ]

A. Who are you
B. Who's this
C. Who's that
D. What is it
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“— Hello! May I speak to Tom?— Sorry, he isn't in. ______________?[ ]A. Who are youB. Who's thisC. Who's thatD. What is it…”主要考查了你对  【指示代词】  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。