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My name is Lily. I come from England. I’m in Hainan now. I arrived here yesterday. My friends, Lili and Tingting met me at the airport. We took a red taxi to their house. Hainan is a very beautiful city. It is in the south of China. It is very hot. The houses are very big and beautiful here. I can go swimming every day. I’m very happy.
1．Lily arrived Hainan today.2．Lily’ friends met her at the airport.
3．Lily and her friends go to the hotel.
4．Hainan is in the east of China.
5．Lily is very happy to live in China.
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
