◎ 题干
—Sandy, I called you at 9:00 last night, but nobody answered thephone.
—I'm sorry. We _____ a birthday party _____ Jerry.
[     ]
A. had;with
B. were having;for
C. are having;for
D. had;for
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Sandy, I called you at 9:00 last night, but nobody answered thephone.—I'm sorry. We_____ a birthday party_____ Jerry.[ ]A. had;with B. were having;for 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。