新西兰南岛位于太平洋南部,该岛多山地丘陵,气候温和,全年降水均匀,草木繁茂。下图示意该岛相关信息分布。完成下面小题。
1.岛上城市多为沿海分布,原因是( )①交通便捷②地势较低③降水充足④矿产丰富
A.①② | B.①③ | C.②④ | D.③④ |
A.林业 | B.畜牧业 | C.渔业 | D.种植业 |
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