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Hi, I am Jim. There are five people and a kitten in my family. My grandma, My father, my mother, my brother and me. There are four birthdays in March and two birthdays in September. My grandma’s birthday and my father’s birthday are in March. My mother’s birthday is on March 29th. My brother’s birthday is on September 12th. My mother is a teacher. On Teachers’ Day, my mum usually buys me a big birthday cake. I often help her cook dinner. She usually cooks noodles for me. I feel happy. I love my mother very much. Can you guess when the ketten’s birthday is?
1．There are four people in Jim’s family.2．There are three birthdays in September.
3．Jim’s mum is a teacher, her birthday is on March 28th.
4．The kitten’s birthday is in September, too.
5．Jim’s birthday is on September 10th.
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
