1.窗外响起粗暴的吼(hǒu hòu)声。穿灰制服和长简皮靴的宪兵,穿便衣的侦探
2.那个满脸横肉的便(biàn biǎn)衣侦探指着父亲问阎振三:“你认识他吗?”阎振三摇了摇头。
3.哼!你不认识?我可(ké kě)认识他。”侦探冷笑着,又吩咐他手下的那一伙,

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

