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I’m Mary. Today is Sunday. I don’t have any classes. It’s rainy and cool. The temperature is 21 degrees. I can’t go swimming. I get up at five thirty. My parents are sleeping. I want to cook breakfast for my parents. There is some food and vegetables in the fridge. My mother likes potatoes and my father likes eggs. I cook potatoes, eggs and milk for them. My parents get up at seven o’clock. I say to them, “Breakfast is ready!”
“Well done!” they say. My parents are very happy. How happy I am!
1．Mary doesn’t have any classes on Sunday.2．Mary can’t go swimming because she doesn’t like swimming.
3．Mary gets up at 5:50.
4．Mary’s parents cook breakfast for Mary.
5．Mary is a good girl.
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
