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There are five members in my family, my parents, my grandparents, and me. My mother is a teacher. She teaches Chinese in our school. She likes music. My father is a teacher, too. He teaches art in the Guangming Primary School. He likes running. My grandmother is a worker. She likes reading books. My grandfather is a doctor. He likes playing chess. I am Betty. I’m in Shiyan Primary School. I like singing and dancing. Look! I have a happy family.
1．Betty’s father teaches Chinese.2．Betty’s mother likes running.
3．Betty likes singing and dancing.
4．Betty’s grandmother likes reading books.
5．Betty’s grandfather is a teacher.
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
