①完善分配格局→凸显消费对于生产的引导作用→打通产销通道→生产者面向市场及时调整供给
②提升供给质量→推动供给侧结构性改革持续深化→贯通供需两端→供给体系对国内需求的适配性不断增强
③完善市场体系→基本建成高标准市场体系→商品和要素在城乡区域间流动更加顺畅→连通线上线下
④坚持对外开放→形成更高水平开放型经济新体制→畅通内外循环→与周边区域经济合作不断加深
A.①② | B.①③ | C.②③ | D.②④ |

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

