在不跨过任何大洋的前提下,图中M—N两地之间的连线,是在地球仪上穿过陆地最长的直线。图1为地球仪上世界局部图,据此完成下面小题。
A.喜马拉雅山脉 | B.阿尔卑斯山脉 | C.安第斯山脉 | D.落基山脉 |
A.极端干旱,沙漠广布 | B.小桥流水,鱼米之乡 |
C.冰川广布,雪山连绵 | D.热带雨林,终年湿热 |
A.甲乙 | B.乙丙 | C.甲丙 | D.甲乙丙 |

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

