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I’m Li Fang. Here are the photos of my family. This is my grandmother. She was a singer. So she wore beautiful clothes. My grandfather was a doctor. And my father and my mother are teachers. They teach in different schools. My father teaches Chinese. And my mother teaches English. Now, my grandmother is learning English. My mother teaches her. She is a good student.
1．Li Fang’s father teaches English.2．Li Fang’s grandmother was a singer.
3．Li Fang’s parents teach in the same school.
4．Li Fang’s grandfather was a doctor.
5．There are five people in the 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
