◎ 题干
--- Betty, could you answer my question?
--- Sorry, Mr. Green. I didn’t hear you. I _______ about something else.
A.was thinkingB.am thinkingC.thinkD.thought
◎ 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“--- Betty, could you answer my question? --- Sorry, Mr. Green. I didn’t hear you. I _______ about something else.A.was thinkingB.am thinkingC.thinkD.though…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  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。