题目内容
二、单项填空
() 1. It took us only half an hour to travel from Beijing to Tianjin by train because it moved
high speed.
A. in B. on C. for D. at
1.D
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题目内容
二、单项填空
() 1. It took us only half an hour to travel from Beijing to Tianjin by train because it moved
high speed.
A. in B. on C. for D. at