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Hello，I'm Ling Ling. I'm a pupil. I'm eight. This is my family. My father is a policeman. My mother is a nurse. My sister is a teacher. My brother's name is Li Ming. He is ten. He is a pupil, too. I have a happy family. I love it very much.
（ ）1. Ling Ling is ten.
（ ）2. Her father is a driver.
（ ）3. Her mother is a nurse.
（ ）4. Her brother is Li Ming.
（ ）5. There are five people in her family.
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
