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It’s known that Children’s Day in China is on 1st June. Children don’t go to school on that day. Parents give their children gifts. But not all the Children’s Days are on 1st June.
In the UK, Children’s Day is on 14th July. In Japan, Children have many Children’s Days. Girl’s Day is on 3rd March. Boy’s Day is on 5th May. Another festival for boys of three or five years old and girls of three or seven years old is on 15th November.
1．All the Children’s Days are on 1st June.2．Children don’t go to school on 1st June in China.
3．Parents give their children flowers on that day.
4．Children’s Day is on 14th July in the UK.
5．In Japan children have many Children’s Days.
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
