搜索
Children’s Day is a happy day for children. They don’t go to school. They get presents. They go to parties. In many countries, Children’s Day is on June 1st, but in the UK, Children’s Day is on July 14th. In America, it is on October 31st.
In Japan (日本), children have many Children’s Days. March 3rd is Girls’ Day. Japanese girls get beautiful dolls from their parents. May 5th is Boys’ Day, boys eat rice cakes. Families with sons raise fish-shaped flag (升鱼形旗) on their houses. November 5th is also a Children’s Day for young children in Japan. On this day, the children wear their best clothes.
1．Children go to school on Children’s Day.2．Children get presents and go to parties on Children’s Day.
3．Children’s Day is on July 14th in the UK.
4．Girls in Japan get beautiful dogs from their parents on March 3rd.
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
