◎ 题干
—What were you doing at this time yesterday?    
—I _____ basketball with my friends.    
[     ]
A. was playing
B. had played
C. have played
D. played
◎ 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“—What were you doing at this time yesterday?—I _____ basketball with my friends. [ ]A. was playing B. had played C. have played D. played…”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。