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Hello, I'm Wang Peng. I'm a student. I'm in Class One, Grade Six. Summer holiday is coming. I'm so excited. Because I will go to Lhasa with my mother. Lhasa is a famous city in Tibet (西藏). It's in the southwest of China. We will go there by train. We'll stay there for ten days. I want to visit the Potala Palace very much. And I want to be a tour guide in the future.
1．Summer holiday is coming.2．Wang Peng will travel to Lhasa with his father.
3．Lhasa is in the east of China.
4．Wang Peng will stay in Lhasa for a week.
5．Wang Peng wants to be a tour guide in the future.
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
