单项选择题
A.下垫面因素 B.气象因素 C.人类活动 D.地形条件
A.0.17 B.0.18 C.0.19 D.0.20
A.9685万m2;23.6L/(s·km2);0.81 B.9695万m2;23.8L/(s·km2);0.90 C.9785万m2;24.0L/(s·km2);0.71 D.9985万m2;23.9L/(s·km2);0.61