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There are a lot of animals at the zoo. Pandas are very lovely. They’re white and black. This is the mother panda. It has big and fat body. That’s her baby. It’s so small. Giraffes(长颈鹿)are very tall. They have long legs and long necks(脖子). They can get a very tall tree. Koalas（考拉）are lovely. They sleep at daytime, but they get up and eat at night.
1．Pandas are black and white.2．Baby panda is very small.
3．Giraffes have long necks(脖子).
4．Koalas are lovely.
5．Koalas sleep at night.
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
