A.月黑雁飞高,单于夜遁逃。欲将轻骑逐,大雪满弓刀 |
B.人闲桂花落,夜静春山空。月出惊飞鸟,时鸣春涧中 |
C.钓罢归来不系船,江村月落正堪眠。纵然一夜风吹去,只在芦花浅水边。 |
D.寻章摘句老雕虫,晓月当帘挂玉弓。不见年年辽水上,文章何处哭秋风 |

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

