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Boys and girls, let's go to the zoo! Wow, so many animals! Do you know all the animals? Look! Here comes a tiger! It's so big! It's yellow and black. I see a zebra! It's not very tall. It's black and white. Are they monkeys? No! The big one is a gorilla. The small one is a monkey. I love animals!
1．We're at the zoo.2．The tiger is small.
3．The zebra is yellow and black.
4．I see two monkeys.
5．The monkey is big.
6．I don't like animals.
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
