A.骊歌(lí) 盔甲(kuī) 磐石(pán) 苦心孤诣(zhǐ) |
B.悲怆(chuàng) 呓语(yì) 谦逊(xùn) 花团锦簇(cù) |
C.涟漪(yī) 妖娆(ráo) 汲取(xī) 顶礼膜拜(mó) |
D.倏忽(shū) 惬意(xiá) 俨然(yǎn) 讲信修睦(mù) |
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