①增加中央对地方转移支付→财政二次分配→缓解地方财政困难→兜牢兜实民生底线
②中央保持货币流动性合理充裕→扩大信贷规模→缓解企业融资难题→降低经营风险
③完善现代化产业体系→培育新产业新业态→提高产品和服务的质量→助力消费升级
④实施积极的财税政策→降低融资成本→增强企业科技创新能力→促进实体经济发展
A.①③ | B.①④ | 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

