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How are you? I’m in Beijing now. It’s sunny and cool here. I have a new school now. It’s big and nice. I’m in Class 1, Grade 4. My classroom is on the second floor. We have an art room, a gym and a music room. The music room is next to our classroom. There is a gym next to the art room. It’s not big. We can play basketball in it. Do you like our school? What’s the weather like in New York? Write to me soon.
Yours,
John
1．Lucy is in Beijing now.
2．It’s sunny and cool in Beijing.
3．John’s classroom is on the first floor.
4．The music room is on the second floor.
5．The gym is next to the art room, John can play basketball in it.
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
