A. 知识技术密集型 B. 劳动密集型 C. 资本密集型 D. 运输 E. 旅游
A. 正确 B. 错误
A. 0.0003,0.0005,0.0007 B. 0.0005,0.0007,0.0003 C. 0.0007,0.0005,0.0003 D. 0.0003,0.0007,0.0005