◎ 题干
—Tom, you've got an A in the final English exam. Congratulations!  
—Thanks. But I never thought the result came out so fast. The papers ______ when I left the teacher's office just now.

A. had been marked    
B. were still being marked   
C. are still marking    
D. had been
◎ 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“—Tom, you've got an A in the final English exam. Congratulations!—Thanks. But I never thought the result came out so fast. The papers ______ when I left the …”主要考查了你对  【过去进行时的被动语态】  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。