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Hi，friends. Look at my photo. This is my grandfather. He is very old and very thin. This is my grandmother. She is very old too. They are retired(已退休的). This is my father. He is tall. He is a driver. This is my mother. She is beautiful. She is a teacher. She teaches English. This is me. I'm a pupil and I'm a boy.
1．Grandfather is very old and very fat.（2．Grandmother is very old. （
3．Father is very short. （
4．Father is a driver. （
5．Mother is a teacher，and she teaches English. （
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
