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Lily is a little girl. She’s only seven years old. One day, she goes to see a film. It’s the first time for her to go to the cinema. She buys a ticket (票) and goes in. But after two or three minutes she comes out, buys a second ticket and goes in again. After some minutes she comes out again and buys a third ticket. Four or five minutes later she buys another ticket. Then the boy in the ticket office asks her, “Why do you buy so many tickets? How many friends do you meet?” Lily answers, “No, I have no friends here. But an old man always stops me at the door and tears (撕掉) my tickets in pieces.”
1．Lily wants to buy the third ticket when the boy asks her. （2．Lily has no friends in the cinema. （
3．The old man is a policeman. （
4．Lily buys the ticket for herself. （
5．The boy in the ticket office tears Lily’s tickets. （
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
