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Today is Sunday. The weather is sunny. We are at the zoo. We can see many animals. Look, the monkeys are very interesting. The baby monkeys are eating bananas! The mother monkeys are climbing trees. The elephants are drinking water. The pandas are eating bamboo. The bears are not eating. They are playing under a big tree. The giraffes are looking around. They want to eat leaves.
1．It's fine today.2．The baby monkeys are eating bananas.
3．The elephants are swimming.
4．The bears are eating under a big tree.
5．The giraffes want to eat leaves.
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
