Thesteammachine________industry_____dependenceonrunningwaterfortheonlywaytotransportbigamountofgoods.
A.free; by B.helped; with C.departed; to D.liberated; from正确答案D
Thesteammachine________industry_____dependenceonrunningwaterfortheonlywaytotransportbigamountofgoods.
A.free; by B.helped; with C.departed; to D.liberated; from正确答案D