◎ 题干
— May I see your ticket, please? I think you ____ in my seat.
— Oh, sorry. My seat is upstairs.

A. are sitting
B. sit
C. sat
D. have sat
◎ 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“— May I see your ticket, please? I think you ____ in my seat. — Oh, sorry. My seat is upstairs. [ ]A. are sitting B. sit C. satD. have sat …”主要考查了你对  【现在进行时】  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。