题目内容
() 7. — How far is it from Tianjin to Changsha?
—It is a flight from Tianjin to Changsha.
A. 2-hours-long B. 2-hour-long C. 2 hours long D. 2 hour long
7.B7.B
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题目内容
() 7. — How far is it from Tianjin to Changsha?
—It is a flight from Tianjin to Changsha.
A. 2-hours-long B. 2-hour-long C. 2 hours long D. 2 hour long