A.妥帖(tiē) 渲染(xuàn) 亘古(gèng) 神色张皇(huáng) |
B.诀别(jué) 漩涡(xuán) 瘦削(xuē) 怏怏不乐(yàng) |
C.暖和(hé) 斡旋(wò) 胸脯(pú) 力不睱供(xiá) |
D.行头(xíng) 残垣(yuán) 煨琐(wěi) 混为一谈(hǔn) |
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