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Good morning! My name is Guo Yang. I am 8 years old. I live in Gao Cheng now. I have a brother. His name is Guo Liang. He is 10 years old. He is tall. I have a sister. Her name is Guo Min. She is 12 years old. But she is short. My father and mother love us. We love our family.
1．Guo Liang is my brother.2．My sister is 10 years old.
3．My sister is tall.
4．My father and mother love us.
5．—How many people (人) in my family? —Four.
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
