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It's Sunday today. Jack and his friends are in the zoo. They see many animals in the zoo. Look! These are pandas. They like bamboo. They are lovely. Believe it or not, pandas eat meat. What are those near the river? They are elephants. They love water. The animals on the grass are snakes. They are sleeping. They like the sun. Look at the monkeys in the tree. How cute they are!
1．Jack and his friends are in the park. （2．These pandas are lovely. （
3．The elephants are in the river. （
4．The snakes are on the grass. （
5．The monkeys are in 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
