gàn zhòu nà chóu
(1)慨然 骤雨 容纳 酬劳 ( )
dū wěi lèi chéng
(2)监督 隐讳 两肋 丞相 ( )
zhuó léi zhà miǎo
(3)酌酒 擂鼓 奸诈 渺茫 ( )
líng yú qīng zhài
(4)翎毛 愚蠢 少顷 水寨 ( )
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