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Wang Bin is a football fan. There is a football match between a Chinese team and an English team. He wants to watch it. He comes to the box office(售票处) and gives the clerk 10 yuan. The clerk says, “Please give me another 10 yuan. The price(价格) of a ticket is 20 yuan.”
“Why?” says Wang Bin, “I just want to watch the Chinese team. I don’t want to watch the other team at all. Do you want me to buy a ticket for them?”
( ) 1. Wang Bin likes football very much.
( ) 2. Wang Bin can buy two tickets with 10 yuan.
( ) 3. A ticket is 20 yuan.
( ) 4. Wang Bin wants to watch the English team.
( ) 5. The clerk sells 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
