走进lǜ tǎn(________)似的草原,小花diǎn zhuì(________)着草原,真美呀!蓝天下,俏丽的蒙古族姑娘们穿着富有民族特色的yī shanɡ(________),演唱着动人的歌曲,跳着yōu yǎ(________)的舞蹈。老人们一边吃着nǎi dòu fu(________),一边欣赏着表演,孩子们也有样学样,他们 bèn zhuō(________)的样子,惹得大家哈哈大笑。

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

