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Dear Mum and Dad,
I’m in New York now. I arrived yesterday. Grandma and Cousin Simon met me at the airport. It was very exciting. We went in a yellow taxi to their home. New York is very beautiful. There are lots of tall buildings and lots of cars and people. Everyone speaks English. Grandma made Chinese food for me. But I want to try American food. I want to find out about America. I will write again soon.
From,
Daming
1．Daming is in New York now.
2．Grandma and grandpa met Daming at the airport.
3．New York is very beautiful.
4．There aren’t any tall buildings in New York.
5．Grandma made American food for Daming.
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
