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Hello! My name is Tom. Tomorrow is my birthday. My parents are going to have a birthday party for me. My sister Alice is going to buy a birthday cake for me. How many candles are there on the cake? Yes! You are right. There are ten candles. My friend Li Shan can play the music at the party. Kevin can take photos for me. I can get many gifts from my parents and friends. They are going to sing “Happy Birthday” to me. I'm very happy.
1．Today is Tom's birthday.2．Tom's parents are going to have a birthday party for Alice.
3．Alice is going to buy a birthday cake for Tom.
4．Tom is ten years old.
5．Li Shan can take photos for Tom.
6．Tom can't get many gifts at the party.
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
