◎ 题干
The reporter said that the UFO________ to the tall building when he saw it.      
[     ]
A. was traveling      
B. traveled      
C. had been traveling  
D. has traveled
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“The reporter said that the UFO________ to the tall building when he saw it. [ ]A. was traveling B. traveled C. had been travelingD. has traveled…”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。