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Every year there is a Spring Festival in China. Usually it is in January or February. It is an interesting festival in China, So before it comes, everyone has to get ready for it. They buy many things in the supermarket. And they make dumplings. It means “come together”. Before the festival, parents buy new clothes for their children. On the eve(除夕) of the Spring Festival, all the family members(成员) come together. They often watch TV. And they give each other the best wishes(祝愿). Children get lucky money. They all have a good time.
1．The Spring Festival is usually in December or January.2．The Spring Festival is an interesting festival in Canada.
3．People buy things after the Spring Festival.
4．They make dumplings for the Spring Festival.
5．They often watch TV on the eve of the Spring Festival.
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
