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My name is Tina. I’m a pupil in Hong Kong. This summer holiday, I’m going to Sydney, a big city of Australia. I’m going there with my parents. We’re going there by plane. It will take us about ten hours from Hong Kong to Sydney. We’re going to stay in a local (当地的) hotel. My father has some friends in Sydney. So we’re going to visit them. We’re going to see the Sydney Opera House. We’re going to take many photos. At the same time, I’ll send some postcards to my best friend, Stella.
1．Tina is going to Australia.2．They are going to Australia by ship.
3．They are going to stay in tents.
4．Tina is going to visit her friends in Sydney.
5．Stella is Tina’s best friend.
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
