◎ 题干
Entering the reading room, ______.
A.Mike and Tom were found seated quietly, doing their homework
B.Mike and Tom were found seating quietly, doing their homework
C.he found Mike and Tom seating quietly, doing their homework
D.he found Mike and Tom seated quietly, doing their homework
◎ 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“Entering the reading room, ______.A.Mike and Tom were found seated quietly, doing their homeworkB.Mike and Tom were found seating quietly, doing their homeworkC…”主要考查了你对  【therebe句型】  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。