下图为我国水资源空间分布示意图。读图,回答下面小题。

1.我国水资源的空间分布规律是( )
A.从西向东减少 | B.东北多,西南少 |
C.南多北少,东多西少 | D.从西北内陆向东南沿海递减 |
A.地形复杂多样 | B.人口分布不均 | C.季风气候显著 | D.水污染严重 |
A.长江三角洲 | B.华北平原 | C.青藏高原 | D.云贵高原 |

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

