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Hello! My name is Li Ming. I am a Chinese boy. I am ten years old. There are four people in my family. They are my parents, my sister and me. Look! This is a photo of my family. This is my mother. Her hair was short, but now her hair is long. She was young then. Who’s that little boy? Ha ha! That’s me. I was three then. I was naughty and short. But now I am very tall. This is my little sister, Lingling. She was short and cute. I love my family.
1．Li Ming is from China. （2．There are four people in Li Ming’s family. （
3．Li Ming’s mother was old then. （
4．His mother’s hair is short now. （
5．Lingling was cute and tall. （
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
