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Brown bear(熊), brown bear. What do you see? I see a red bird(鸟) looking at me.
Red bird, red bird. What do you see? I see a yellow duck (鸭子) looking at me.
Yellow duck, yellow duck. What do you see? I see a blue horse(马) looking at me.
Blue horse, blue horse. What do you see? I see a green frog (青蛙) looking at me.
Green frog, green frog. What do you see? I see a black dog looking at me.
Black dog, black dog. What do you see? I see children (孩子们) looking at me.
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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
