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A boy goes to the cinema. He buys a ticket (票) and goes in. But after two or three minutes (分钟) he comes out. He buys a second ticket and goes in again. After a few minutes he comes out again and buys a third ticket. Two or three minutes after that he comes out the third time and asks for another ticket. The ticket seller gives him and says, “Why are you buying all these? Are you meeting friends in the cinema all the time? ” The boy says, “No, I’m not doing that. But a big woman always (总是) stops me at the door and tears (撕掉) my tickets up.”
1．The boy goes to the cinema to meet friends.2．After a long time, the boy comes out again and buys a third ticket.
3．The boy buys four tickets.
4．The big woman doesn’t like the boy.
5．It’s the first time for the boy to go to the cinema.
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
