◎ 题干
Mary _____ to school last week because she _____ill.    
[     ]
A. didn't go, was                  
B. didn't went, was
C. doesn't go, is                  
D. not went, was
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Mary _____ to school last week because she _____ill. [ ]A. didn't go, wasB. didn't went, wasC. doesn't go, isD. not went, was…”主要考查了你对  【一般过去时】  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。