①海关程序、检验检疫优化→提升物流通关效率→助力商品出口
②加快出口退税→缓解国际物流压力→转移我国剩余产能→为企业降低成本
③促进资源互通→将产业链供应链紧密联系→产业发展得到进一步均衡
④巩固出口信用保险→加大信贷支持→减少企业开拓国际市场风险
A.①③ | B.③④ | 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

