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Peter: what's your favourite fruit, Betty?
Betty: Apples. Because they are sweet.
Peter: I like fruit. But I don't like grapes. They are sour（酸的）. I like oranges. They are yummy.
Bill: I like potatoes. They are delicious. What about you, Ann?
Ann: I don't like potatoes. But I like fish. It's fresh.
Ben: I like fish, too. It's very healthy.
| Name | favourite food/ fruit | why |
| Betty | _______ | ________ |
| Peter | ________ | ________ |
| Bill | ________ | ________ |
| Ann | ________ | ________ |
| Ben | ________ | ________ |
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
