Children in the USA like K Day very much. What is “K Day”? “K” is for kites. March 7th is the K Day. On that day many children go out and fly their kites. The children want to get the kites up, so they begin to run. The kites are flying in the sky. They are in different
colours . They look very beautiful! Look! Some kites are big, some kites are small, and some kites are very long. Some look like birds, and some look like flowers. All the children feel very happy.[[QOrDeR]]The Chinese children like K Day very much. (____)
【小题2】K Day is kites’ Day. (____)
【小题3】All the children fly their kites on K Day. (____)
【小题4】All the kites are the same. (____)
【小题5】K Day in America is on the 7th of March. (____)

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

