◎ 题干
— Is there anything wrong, Bob? You look sad.
— Oh, nothing much. In fact, I _____ of my friends back home.
[     ]
A. have just thought
B. was just thinking
C. would just think
D. will just be 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 thought B. was just thinking C.…”主要考查了你对  【过去进行时】  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。