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Hello, my name is Betty. I’m ten years old. My father is a doctor（医生）. My mother is a teacher（教师）. My brother and I are students. I like rabbits, but my brother likes monkeys. I get up at six. I read the book in the morning, then I go to school at seven. I love my family very much.
（1）Betty is eleven years old.
（2）There are three people（人）in Betty’s family.
（3）Betty’s brother likes monkeys.
（4）Betty’s father is a teacher.
（5）Betty goes to school at seven thirty.
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
