丢,扶,跌,走,踏,摔,站
才 ⑴ 几步,猪八戒就 ⑵ 上一块西瓜皮, ⑶ 了一跤,脸都 ⑷ 肿了。孙悟空连忙把他 ⑸ 起来,问他怎么这样不小心。猪八戒 ⑹ 起来一看,是自己 ⑺ 的西瓜皮,不敢言语了。
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