◎ 题干
When it ______ to rain yesterday, I ______ an exciting story.
[     ]
A. started, was reading        
B. was starting, was reading
C. was starting,  read        
D. started,  read
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“When it ______ to rain yesterday, I ______ an exciting story.[ ]A. started, was readingB. was starting, was readingC. was starting,read D. started,read…”主要考查了你对  【过去进行时】【状语从句】  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。