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My name is Freda. I’m twelve years old. My birthday is February the fifteenth. There are three people in my family. They are my parents and I. My father is a worker. My mother is a writer. My father’s birthday is July the twenty-second. My mother’s birthday is November the eighteenth. When is your birthday? Can you tell me?
1．Freda is 12.2．Freda’s birthday is February 14th.
3．Freda’s father is a writer.
4．Freda’s father’s birthday is July 27th.
5．Freda’s mother’s birthday is December 18th.
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
