1.从产业结构的变化趋势看,该国
A.产业结构趋向合理 | B.对外开放程度降低 |
C.高科技为主导力量 | D.内部发展差异缩小 |
从地域分布看,产业转移合理的是
A.Ⅲ区到Ⅰ区 | B.Ⅳ区到Ⅱ区 |
C.Ⅴ区到Ⅵ区 | D.Ⅵ区到Ⅲ区 |
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