A.伶聘(pīng) 朝谇(suì) 隰泮(pàng) 门衰祚薄(zuò) |
B.舂米(chōng) 鞶鼓(pán) 小觑(qù) 放浪形骇(hài) |
C.青荇(xìng) 火钵(bō) 虫豸(zhì) 流觞曲水(shāng) |
D.踯躅(chú) 氽水(tùn) 鼠麹(qū)草 茕茕孑立(júe) |
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