早发白帝城
[唐]李白
( )千里江陵一日还( )
( )轻舟已过万重山( )
( )朝辞白帝彩云间( )
( )两岸猿声啼不住( )
1.读一读,背一背,把正确的序号写上面这首诗前在括号里,再在诗句后面加上标点符号。2.看谁更仔细。认真观察下图,你看到了哪些景物?把它们写下来吧。
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