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Hello, every one. Look at the picture of my family. This is my grandma. She is in the living room, she is watching TV. My father is here. He is reading books. My mother is cooking dinner for us. The little boy is my brother Tom. He is playing the piano. Where am I? I am doing my homework in my bedroom. I have a happy family.
1．There are five people in the family.2．Tom is playing word games.
3．I’m doing my homework in my bedroom.
4．My father and my grandma are watching TV.
5．My mother is cooking dinner in the kitchen.
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
