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Welcome to my school! This is my school. It is very big and beautiful. There are many teachers and students in my school. There is a big playground. I play with my friends on the playground. We have PE (体育) classes on it. There are twenty classrooms, one computer room and one library in my school.
There are nineteen desks and eighteen chairs in my classroom. There are sixty computers in the computer room. There are many books in the library. I often read books here. I like my school very much. I'mhappy in my school.
1．My school is big.（______）
2．I play with my friends on the playground. （______）
3．There are twelve classrooms in my school. （______）
4．There are many books in the computer room. （______）
5．I am happy at school. （______）
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
