China's first train from Beijing to Tibe
问题:
China's first train from Beijing to Tibet on Saturday carrying business travelers on the world's highest
railway. [ ]
A. set out
B.set up
C.set down
D.set about
China's first train from Beijing to Tibet on Saturday carrying business travelers on the world's highest
railway. [ ]
A. set out
B.set up
C.set down
D.set about