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Dear John,
This Saturday will be my eleventh birthday. My parents will have a birthday party for me. The party will be at my home. It will start at 6:00 p.m. this Saturday. My mum will cook some delicious food for dinner and we will have a nice cake. We will play games together. Would you like to come? If you can come, please arrive at 5:45 p.m.
Please go along Binjiang Street then take the third right. It’s the building on your left, opposite the post office.
I hope you can come.
Love,
Ben
1．This is an invitation from Ben.
2．Ben will have a birthday party at school.
3．They will have delicious food and play games at the party.
4．The party will start at 5:45 p.m.
5．Go along Binjiang Street then turn right at the third crossing, you will see Ben’s house on the left, opposite the police station.
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
