A.驰骋(chěn) 盘踞(jū) 鸣钟击磬(qìng) 迥然不同(jiǒng) |
B.出殡(bìn) 胭脂(yān) 叱咤风云(zhà) 硕大无朋(shuò) |
C.祭奠(diān) 搀扶(chán) 流水汤汤(shāng) 参差不齐(cī) |
D.岷山(mín) 鏖战(áo) 只手擎天(qíng) 戛然而止(gá) |
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