◎ 题干
You can wait here. I think he is ______back before 7:00.

A. going          
B. returning        
C. getting          
D. coming
◎ 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“You can wait here. I think he is ______back before 7:00. [ ]A. goingB. returningC. gettingD. coming…”主要考查了你对  【实义动词的现在分词】  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。