◎ 题干
-What is John doing?
-              
[     ]
A. She's writing a report..        
B. He likes eating.
C. He's counting insects.
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“-What is John doing? - [ ]A. She's writing a report.. B. He likes eating.C. He's counting insects.…”主要考查了你对  【现在进行时,现在分词】  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。