A.屠苏(shū) 灵魂(hún) 酒家(jiǔ) 牧童(mù) |
B.创造(chàng) 携带(xié) 保存(cún) 制造(zhì) |
C.横跨(héng) 经济(jì) 选择(zé) 毛驴(lǘ) |
D.宫殿(gōng) 摊贩(fàn) 官吏(shǐ) 风貌(mào) |

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

