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There are many animals in the nature park. On the weekend, we go to the nature park with our teacher. Look! Two pandas are climbing trees. Three birds are singing.
Two tigers are playing on the grass. The monkeys are swinging.
There is a hill in the park. Some students are in the woods. Chen Jie is playing with John. Zhang Peng and Mike are drinking water. Where is Sarah? Oh! She is watching the ants.
1．There are many hills in the nature park.2．Two tigers are walking on the grass.
3．The pandas are climbing trees.
4．Zhang Peng is drinking water.
5．Mike is playing sports.
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
