搜索
My name is Tom. I’m a student. My school is not very big, but very beautiful. Look, this is my classroom. It’s very bright. There is a computer on the teacher’s desk. There are 46 students in my class, 22 girls and 24 boys. My school has two libraries. The big one is for the students. The small one is for the teachers. There is a big playground in the school. I like playing football there. I like my school very much.
1．Tom’s school is very big and beautiful.2．There’s a computer in the classroom.
3．There’re twenty four girls in Tom’s class.
4．The big library is for the teachers.
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
