◎ 题干
 — Could you tell me what he said just now?
— Sorry, I_____ what was happening outside.
A.had thoughtB.was thinkingC.thoughtD.think
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“ — Could you tell me what he said just now? — Sorry, I_____ what was happening outside.A.had thoughtB.was thinkingC.thoughtD.think…”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。