A.祠堂(cí) 伺机(sì) 开济(jì) 劲爆(jìn) |
B.犀利(xī) 夙愿(sù) 朔风(sù) 乾坤(qián) |
C.晕车(yùn) 采撷(xié) 马厩(jiù) 沙砾(lì) |
D.绿林(lǜ) 笔砚(yàn) 诏书(zhào) 叫嚣(xiāo) |
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