◎ 题干
—I called you at six yesterday, but there was            answer.              
—Did you? I _         dinner at my friend's home.            
[     ]
A. not an; had                      
B. no; was having            
C. not; was having                
D. no; had
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“—Icalled you at six yesterday, but there wasanswer.—Did you? I _ dinner at my friend's home.[ ]A. not an; hadB. no; was havingC. not; was having D. no…”主要考查了你对  【形容词】【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。