①破除市场准入壁垒→营造法治化营商环境→保障民营企业的合法权益→做优民营经济
②营造国际化营商环境→带来更多机遇和挑战→倒逼民营企业转型升级→做强民营经济
③营造市场化营商环境→发挥市场的决定性作用→壮大民营企业的规模→做大民营经济
④制定税收金融支持政策→激发民营经济活力→巩固民营经济主体地位→做强民营经济
A.①② | B.①③ | C.②③ | D.③④ |

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

