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Christmas comes before the Spring Festival. It’s on December 25. It’s a western (西方的) holiday. People put a Christmas tree in the house. There is a star and some cards on it. Most families have a family party together. They sing, dance and eat a lot of delicious food. Many children believe (相信) that there is Father Christmas. They think if they are good, Father Christmas will give the gifts to them.
1．Christmas comes after the Spring Festival.2．Christmas is a Chinese holiday.
3．There is a star and some cards on the Christmas tree.
4．Most families don’t have a family party together.
5．Many children think if they are always good, Father Christmas will give them gifts.
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
