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My name is Jonny. I’m from the USA. I’m in Xiwang School. My school is big and beautiful. In my classroom, we have a blackboard, two doors and windows and many desks and chairs. Sunny, Tommy and Jack are my good friends in my school. Tommy is tall and strong. He likes English and music. Sunny is a girl. She has long hair. She is not tall but(但是) she has big eyes. Jack is very friendly and he has a black and white school bag. His bag has many pencils and crayons. We often draw pictures at school.
1．Jonny is from the USA.2．We have a door and a window in my classroom.
3．Tommy likes English and music.
4．Sunny is tall and thin.
5．Jack’s school bag is white and black.
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
