搜索
Linda is from Australia. She is seven. Her father, Mr Brown, works in a big shop in Shanghai. Linda has a brother. His name is Make. He is only four. It is Sunday today. Linda’s family are all at home. Mr Brown is sitting in a sofa and reading today’s newspaper. Mrs Brown is out of the house. She is watering the flowers. Is Linda with her mother? No, she is cleaning her new bike. Where is Mike? He is in his room. He is playing with his cat. What a happy family!
1．Linda is twelve years old.2．Linda’s father works in a small shop.
3．Mr Brown is reading today’s newspaper.
4．Mrs Brown is watering the flowers.
5．Mike is not in his room.
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
