A.“燕燕于飞,差池其羽;燕燕于飞,上下其音。”(《诗经·国风》) |
B.“螟蛉有子,蜾蠃负之。”(《诗经•小雅•小宛》) |
C.“离离原上草,一岁一枯荣。”(白居易《赋得古原草送别》) |
D.“天地与我并生,而万物与我为一。”(庄子《内篇•齐物论》) |

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

