A well-dressed man goes into a restaurant one day. He sits ____ at a table near the window.
A waiter comes up to him and says, "____ I help you, sir?" The man says, "Can I see the menu?" "Certainly." The man wants a good meal. He orders (点餐) a lot of nice ____. The waiter gets them for him. The man is having his ____. At that time a boy comes in and sits down beside the man. He asks the ____ to give him an ice cream. The man does so. Now the boy is eating his ice cream. The man is saying, "I go out ____ a newspaper." Then he goes out. After the boy eats his ice cream up, he ____ and goes to the door. "____, your father hasn't given the money for the meal and your ice cream." The waiter stops him and says.
"Father? You're ____. He isn't my father. I don't ____ him. I meet him in the street. He says he will give me an ice cream if I come here at twelve o'clock."
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同类型试题
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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
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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
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