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My name is Ben. My favorite month is March. Because my birthday is in March. My father’s favorite month is the month before March. Because his birthday is in that month. It always nice for ice-skating. My mother’s birthday is the month after March. She likes going camping. My sister loves the last (最后) month of the year! Her birthday is in that month!
1．Ben’s birthday is in March.2．Ben’s father’s favorite month is March.
3．Ben’s mother’s birthday is in April.
4．Ben’s mother likes going swimming.
5．Ben’s sister’s birthday is in December.
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
