(1)用扇(shàn shān)子在下面轻轻地扇(shàn shān),它们就会飞得很高。
(2)它是在劝告它朋友,要尽(jìn jǐn)可能老实一些躺在那儿,尽(jìn jǐn)量别出声。
(3)电脑旗手显然棋高一着(zhāo zháo),我照着(zhe zhāo)常规棋谱走,没有几个回合便败下阵来。

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

