◎ 题干
It's eight o'clock. Henry ______ ______ the phone.
[     ]
A. talks, on
B. talks, in
C. is talking, on
D. is talking, in
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“It's eight o'clock. Henry ______ ______ the phone. [ ]A. talks, on B. talks, inC. is talking, on D. is talking, in …”主要考查了你对  【现在进行时】【介词】  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。