◎ 题干
The reporter said that the UFO         from east to west when she saw it.    
[     ]
A. was travelling    
B. travelled    
C. had been travelling    
D. was to travel
◎ 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“The reporter said that the UFO from east to west when she saw it.[ ]A. was travellingB. travelledC. had been travellingD. was to travel…”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。