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Hello! I am Sam. I am nine years old. This is my friend Lisa. She is ten years old. She has blue eyes and curly hair (卷发). She is funny.
Today is my birthday. Lisa gives (给) me a gift. Look! It’s a tiger. It’s orange and black. It’s so cool. I like it very much.
1．Sam is 10 years old.2．Lisa is a funny girl (女孩).
3．Lisa has green eyes and curly hair.
4．Lisa gives Sam a Teddy Bear.
5．The tiger is black and orange.
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
