◎ 题干
—Why did you come back so late today ?        
—Because it           heavily when the meeting was over. We had to wait until it came to a stop.
[     ]
A. was raining  
B. is raining
C. rained
D. rains
◎ 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“— Why did you come back so late today? — Because itheavily when the meeting was over. We had to wait until it came to a stop. [ ]A. was raining B. is rain…”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。