( )狼问:“好朋友,你上哪儿去?”
( )狼在路上遇见了公鸡。他暗暗高兴,想吃掉公鸡。
( )狼听了,赶快逃走了。
( )公鸡说:“看朋友去。”
( )狼说:“咱们俩一块儿走,好吗?”
( )公鸡说:“怎么是咱们俩呢?后面还有猎狗呢!”

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

