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How are you? I’m in Beijing, China now. It’s sunny and cool here. I have a new school now. It’s big and nice. I’m in Class 5, Grade 4. My classroom is on the second floor, next to the teachers’ office. We have an art room, a gym and a music room. The music room is next to our classroom. There is a gym near the art room. It’s not big. We can play sports in it. But I like the library best. There are so many books in it. It’s just under the teachers’ office. Do you like our school? What’s the weather like in New York?
Write to me soon.
Yours,
Jason
1．This postcard is from Amy.2．It’s sunny and cold in Beijing now.
3．We can play basketball in the small gym.
4．The library is on the second floor, under the gym.
5．Amy is in New York, but Jason is 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
