A poor little girl walks on the street. It’s very cold today. There are no people on the street. She feels hungry and cold. It’s Christmas today. She wants to eat the turkey and Christmas pudding. She wants to put on the beautiful clothes. But she has no father or mother. She doesn’t have warm clothes. Then Father Christmas comes. He gives the girl a big box. In the box, there are many beautiful clothes and some nice food. The girl is so happy. It’s snowy. What a beautiful sky! What a happy Christmas!
1.It’s not so cold at Christmas.2.There aren’t any people on the street.
3.The girl has a happy family.
4.The girl’s father gives her some presents at Christmas.
5.The poor little girl has a happy Christmas at last.
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同类型试题
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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
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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
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