Hello! My name is Sarah. I am ten years old. I go to Yu Cai School. Our school is very big. We have a big playground and a beautiful garden. We have a big library, too. We can read books in the library. I am in Class 1, Grade 4. My classroom is on the second floor. I like our school! It is beautiful.
1.Sarah is 10.(______)2.She is a student from Xinhua school.(______)
3.The school is small.(______)
4.The playground is big.(______)
5.Sarah's classroom is on the second floor.(______)
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