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My name is Peter. I have a big family. My father is 36 years old. He’s a teacher. He likes
painting. My mother is 34 years old. She’s a doctor. She likes music. My grandparents are
farmers. My brother is 16 years old. He’s a student. He likes sports.
（ ）1、My parents are teachers.
（ ）2、My father likes sports.
（ ）3、My mother likes music.
（ ）4、My brother is sixteen.
（ ）5、There are four people in my family.
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
