
1.读图甲,与甲地区相比,造成乙地区该种气候类型分布范围较狭长的最主要原因是
A.位高纬度 | B.离海较近 | C.山脉阻挡 | D.人类活动 |
A.南北纬30°—40°大陆西岸 | B.南北纬40°—60°大陆西岸 |
C.南北纬30°—40°大陆东岸 | D.南北纬40°—60°大陆东岸 |
A.带防晒物品 | B.注意防寒保暖 | C.带上雨具 | D.带上氧气袋 |

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

