A.悠然(yōu rán) 陷入(xiàn rù) 发酵(fā xià) |
B.酿造(liàng zào) 迟延(chí yán) 境界(jìng jiè) |
C.谨慎(jīn shèn) 议论(yì lùn) 涨潮(zhǎng cháo) |
D.嫦娥(cháng é) 玲珑(lín lóng) 烦琐(fán suǒ) |
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