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Beany is a lazy cat. He is f1． and slow. He is always eating. He likes beans best. He has beans for breakfast, l2． and dinner every day.
One day he is sitting in his bed and eating his beans. He eats the last bean. “Oh! I have no b3．. I am so h4．. I will go out and g5． some beans.” Beany has a garden. In his garden there is a very nice t6．. It has many beans on it. Beany goes into the garden. But the tree is not there. There is only a h7． in the ground. Beany is very s8．. Where is the bean tree?
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
