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In a Park
There is a park near our school. We can see many trees and flowers there. Some flowers are red, and some are yellow. We can see a hill behind the park, too. At the foot of the hill we can see a river. there are some boats on it. Children like to go there. It is Monday today. There are many Young Pioneers in the park. Some are walking and singing. Some are dancing or playing games. Ann and her sister Kate are flying a kite. Tom and his brother Sam are throwing a Frisbee. Their father and mother are sitting under the tree. All the family members are having a good time.
1．There’s a park inside our school. （2．There’re many trees in the park. （
3．A hill is behind the park. （
4．Tom and Sam are in the river. （
5．Tom and Sam’s parents are under the tree. （
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
