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We are at the Lu Xun Museum (博物馆), boys and girls. You know, Lu Xun was a great writer and thinker. From the exhibits (展览品) in the museum, I'm sure you will know more about Lu Xun.
We will stay here for an hour and will leave (离开) at one thirty. The bus will be waiting for you in front of the museum. Please remember the bus number and be back on time. Don't forget to close the windows before you leave the bus.
1．Who was Lu Xun?2．When do they get to the museum?
3．How long can they stay in the museum?
4．How do they go to the museum?
5．When will they leave the museum?
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
