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My name is Li Ling. I have a new pen pal. Her name is Amy. She lives in the UK. Her father is a scientist. He works at a university. He likes playing football and swimming. Her mother is a nurse. She goes to work by bus. She enjoys watching TV and listening to music. Amy is a student. She goes to school on foot every day. Her home is not far from the school. Amy likes reading stories and writing emails.
1．Li Ling’s pen pal doesn’t live in New Zealand.2．Amy’s father works at a university.
3．Li Ling’s father’s hobby is playing football.
4．Amy’s mother goes to work by car.
5．Amy walks to school every day.
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
