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Hello! My name is Wang Han. I'm from China. I'm short. I have a big nose and two small eyes. This is my bear. It has a fat body and short tail.
I'm Jack. I'm from the UK. I'm tall and thin. I have two big eyes and two small ears. I have a dog. It's Doudou. Its legs are short. And it has two big eyes. I like it very much.
1．Wang Han is from China.2．Jack is tall and thin.
3．The toy bear has a long tail.
4．Jack has two big eyes.
5．Doudou's legs are short.
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
