(1)蒹葭采采,___________。(《诗经》)
(2)_____________,教然后知困。(《礼记》二则)
(3)万钟则不辩礼义而受之,______________!(《鱼我所欲也》)
(4)晴川历历汉阳树,________________(崔颢《黄鹤楼》)
(5)______________,江春入旧年。(王湾《次北固山下》)
(6)可怜身上衣正单,________________________。(白居易《卖炭翁》)
(7)辛苦遭逢起一经,_________________________。(文天祥《过零丁洋》)
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