(1)四五,金木水土。天地分下,照古今。
(2)气凉,树叶黄,片片叶从树落下来。
(3)弯弯的小小的船,小小的船两尖。我在小小的船坐,只看见闪闪的星星蓝蓝的。
(4)江南采莲,荷叶何。鱼戏莲叶间。鱼戏莲叶,鱼戏莲叶。鱼戏莲叶南,鱼戏莲叶北。
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