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Hello, I'm Lily. This is my school. It's big and beautiful. I often play games in my school. Sometimes I sing songs with my classmates. There is a big playground in my school. I often play basketball on the playground. There is a big library. I like reading in the library. Where am I now? I am in the music room. I am singing and dancing.
1．Lily often plays games in her school.2．Sometimes Lily sings songs with her classmates.
3．There is a playground in Lily's school.
4．Lily is reading now.
5．Lily's school is nice.
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
