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My name is Bob. I’m a student. My school is not very big, but very beautiful. Look, this is my classroom. It’s very bright(明亮的). There is a computer on the teacher’s desk. There are 40 students in my class, 22 girls and 18 boys. My school has two libraries. The big one is for the students. The small one is for the teachers. There’s a big playground in the school. I like playing football there. I like my school very much.
1．Bob’s school is very big and beautiful.2．Bob’s classroom is very bright.
3．There are two libraries in Bob’s school.
4．There is a gym in Bob’s 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
