Hello, I’m Sam. I have a happy family. My mother has long hair. She’s an art teacher. She likes drawing pictures and making things. My father is tall. He’s a doctor. He likes reading and cooking. He can cook very well. My grandpa is a farmer. He’s strong. His hobby is doing taijiquan. My grandma has short hair. Her hobby is paper cutting. My little sister Mary is six years old. She has big eyes. She likes singing and dancing. I like playing football. On Saturday and Sunday, my father and I often go to the park and play football together. I love my family!
1.Sam is talking about subjects.2.Sam’s mother is a teacher.
3.Sam’s father can cook very well.
4.Sam’s grandma has short hair.
5.Mary likes drawing and making things.
6.Sam often goes to the park on Saturday and Sunday.
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