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Kate’s birthday is on the 12th of January. Next Friday will be her birthday. Her parents are going to have a birthday party for her. They are going to invite all Kate’s best friends and some relatives. They are going to have the party in their garden because a lot of people will come. Kate is excited because she will get a lot of presents. Her parents are getting ready for the party. They are going to buy some food and drinks. And they are going to buy a big cake and some presents for Kate.
1．Kate’s birthday is on Saturday, January 12th.2．Kate’s parents are going to have a birthday party for her.
3．Only Kate’s friends will come to Kate’s party.
4．They will have the party in the house.
5．They are going to buy some food and drinks.
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
