◎ 题干
    Is there anything wrong , Bob ? You look sad .
     Oh ,nothing much . In fact , I      of my friends back home .
A.have just thoughtB.was just thinking
C.would just thinkD.will be just thinking
◎ 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“Is there anything wrong , Bob ? You look sad .Oh ,nothing much . In fact , I of my friends back home . A.have just thoughtB.was just thinking C.would just th…”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  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。