(1)月明人静的夜里,纺织娘
(2)天边的红霞,向晚的微风,头上飞过的归巢的鸟儿和乡下人家一起,绘成了一幅自然、和谐的田园风景画。(缩句)
(3)他们把桌椅饭菜搬到门前,天高地阔地吃起来。
①“天高地阔”的意思是
②我还知道其他带有“天”和“地”的四字词语:天

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

