It is Saturday. The Browns are at home. Mrs Brown is in the kitchen. She’s making apple pies. The pies she makes are very delicious. Do you want to have a taste?Mr Brown isn’t in the living room. He is outside. He is washing his car. The car is new and very beautiful. So he looks after it very well. Jim is in the garden. He is playing football with some other boys. Where is his sister, Sue?She’s in her bedroom with her friend, Ann. They are watching the Animal World.
1.How many people are there in Mr Brown’s family?2.What is Mrs Brown doing?
3.Who looks after the car very well?
4.What are Sue and Ann doing?
5.How is the car?
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