类别 | 黄河流域 | 长江流域 | 其中两浙路 | |
租税额 | 绢 | 37.39 | 48.48 | 23.28 |
幼 | 38.06 | 50.42 | 25.0 | |
丝锦 | 35.55 | 52.64 | 21.71 | |
上供额 | 绢 | 27.11 | 72.16 | 30.79 |
绌 | 18.32 | 81.21 | 26.46 | |
丝锦 | 5.12 | 94.88 | 68.17 |
A.丝绵是政府税收的主要来源 | B.丝织业重心呈现南移的态势 |
C.南方经济发展水平超越北方 | D.海上丝绸之路贸易蓬勃发展 |
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2