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Hello, I’m Li Tao. I’m nine years old. I like dogs. I have a black and white dog. Its(它的) name is Doudou. It’s two years old. I have a good friend(朋友) , Sun Yang. He(他) is eight years old. He likes cats. He has(有) a brown cat. It’s three years old. It is funny.
( ) 1. Li Tao is 9 years old.
( ) 2. Li Tao has a dog.
( ) 3. Doudou is brown and black.
( ) 4. Sun Yang likes cats.
( ) 5. Sun Yang is a boy.
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
