A.壮哉(zāi) 抖擞(sǒu) 鱼鳞(lín) 波澜(lán) |
B.快艇(tǐnɡ) 隐瞒(mán) 履行(lǚ) 灰烬(jìn) |
C.玲珑(lónɡ) 汤勺(sháo) 陵园(lín) 奉命(fènɡ) |
D.矛盾(máo) 海域(yù) 喉咙(hóu) 搅拌(jiǎo) |

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

