
不考虑其他因素,下列传导路径阐述正确的是( )
A.货物贸易零关税→消除贸易壁垒→增强居民消费能力 |
B.投资“非禁即入”→增强市场货币流动性→优化融资结构 |
C.服务贸易“既准入又准营”→实现贸易自由便利→畅通国内国际双循环 |
D.减少或取消增值税→增强各类经营主体活力→降低劳动者创业机会成本 |

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

