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Mary and Mia are twins. They are 12 years old. They look the same. But they have different hobbies. Mary likes collecting stamps. She has many beautiful stamps. They are from different cities and countries. But Mia likes growing flowers. The flowers are all very beautiful. Mary and Mia both like reading books. Mary likes reading storybooks, but Mia likes reading science books. On Sundays, they usually ride bikes to the park. They can play with their friends there. Sometimes their parents go there too.
1．Mary is Mia’s sister. （_____）2．They are thirteen years old. （_____）
3．Mary likes growing flowers. （_____）
4．Mia likes reading storybooks. （_____）
5．They usually take a bus to the park on Sundays. （_____）
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
