(1)乡下人家,( )住着小小的房屋,( )总爱在屋前搭一瓜架,( )种南瓜,( )种丝瓜,让那些瓜藤攀上棚架,爬上屋檐。
(2)( )附近的石头上有妇女在捣衣,那群鸭子( )从不吃惊。
(3)乡下人家,( )什么时候,( )什么季节,( )有一道独特、迷人的风景。

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

