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This is a photo of my family. Look, the fat man is my father. He is a worker. The pretty woman is my mother. She is a teacher. The little girl is my sister. She is seven. She is in Class 1, Grade 1. Next one is my brother. He is eleven. He is in Class 1 Grade 6. This is me. I’m in Class 2, Grade 4.
1．My mother is a worker.2．My sister is seven.
3．I’m in Class 2, Grade 4.
4．My brother is in Class 1, Grade 5.
5．My father is thin.
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
