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Look! Here is a photo of my family. The old lady is my grandma. She was a singer many years ago. My grandpa was a doctor. He worked in a hospital. My parents are teachers. They teach in the same school. My father teaches Chinese. But my mother teaches English. The lovely girl is me. I'm Lily. I like dancing. I love my family very much.
1．Lily’s father teaches English.2．Lily’s grandpa was a singer many years ago.
3．The lovely girl is Lucy.
4．Lily’s grandpa was a doctor.
5．Lily loves her family very much.
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
