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The Spring Festival is Chinese New Year. There is a name for every Chinese year. We may call it the Year of the Horse, the Year of the Monkey or the Year of the Pig… Before New Year's Day, people go shopping and clean their houses. On New Year's Eve, there is a big family dinner. They usually eat dumplings. After dinner, all the families stay up to welcome the New Year. On the first day of the New Year, people put on their new clothes and visit their friends. They say “Happy New Year!” to each other.
1．The Spring Festival is Chinese New Year.2．Every Chinese year has an animal name.
3．Before New Year's Day, people go shopping and clean their houses.
4．On New Year's Eve, people in China usually eat dumplings.
5．On New Year's Day, people say “Merry Christmas!” to each other.
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
