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Yang ling lives in Nanjing. She has a good e-friend. Her name is Lily. She lives in a small town near New York now. Lily sends an email to Yang Ling every Sunday. She tells Yang ling that her father is an American, but her mother is from Australia. They speak English. Lily’s father is a maths teacher. He likes teaching. Lily’s mother is a housewife. She does the cooking and cleaning at home. She likes drinking tea with her friends in the afternoon. Lily likes Chinese very much. She doesn’t have lessons at school. She studies Chinese after school. She likes travelling. She is going to travel around China next summer holiday.
1．Yang Ling’s e-friend lives in the UK.2．Yang Ling and Lily write stories to each other.
3．Lily’s mother is an American.
4．Lily’s mother likes drinking tea in the afternoon.
5．Lily has Chinese lessons at school.
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
