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I am a student of a middle school. My class teacher is Mrs Green. She is more than 30 years old. She is our English and history teacher. She is strict and at the same time she is very kind.
In our school, there is a playground. We do morning exercises, play basketball and volleyball there. Our PE teacher, Mr Jackson teaches us to do ball games. He was once a successful sportsman. He is our hero(偶像). Our school also has a swimming pool. We take swimming lessons there.
Our school building is very large and the school hall is on the ground floor. Every year, we have an art festival in the hall.
| My school | |
| School building | It is |
| Playground | We do morning exercises, play |
| Swimming pool | We take |
| Teachers | Mrs Green teacher us English and Mr Jackson is our |
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
