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Today is Fool’s Day and it’s also my birthday. My name is Sam. I’m 11 years old. At my birthday party, my mother usually buys some interesting books for me and my father usually buys a pair of beautiful shoes for me. I love my gifts.
My friends are coming. The boys and girls enjoy my birthday party. They laugh and play games. Now, they are eating sandwiches, cakes and fish. They are drinking apple juice and orange juice. My birthday cake is very big. There are 11 candles on it. They say: Happy birthday to Sam!
Oh, what a nice birthday party!
1．My birthday is on 1st April.2．I’m 12 years old.
3．My mother usually buys a pair of shoes for my birthday.
4．My teachers are coming to my birthday party.
5．My friends are eating sandwiches,cakes and fish.
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
