(1)这件事的(de dí)确(qiè què)是我做得不对。
(2)雨后,这条小路很泥泞(níng nìng),妹妹请求(qiú qú)爸爸把她放下来:“我应(yīng yīn)该自己走路。”
(3)我们到郊(jiāo xiào)外游玩,近处粉嫩嫩的花瓣(bàn biàn)和远处葱(cōng chōng)葱绿绿的田野让人赏心悦目。

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

