飞流直下三千尺,疑是银河落九天。
(1)成直线的,跟“曲”相对 ( )
(2)跟地面垂直的,跟“横”相对 ( )
(3)从上到下的,从前到后的,跟“横” ( )
(4)挺直,使笔直 ( )
(5)公正的,正义的 ( )
(6)直爽,直截 ( )
(7)一个劲儿,不断地。( )
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