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Piano concert Jan. 20th AM 10:00 School Music Hall (礼堂) Welcome to enjoy the beautiful Chinese music. |
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Spring fashion show Jan.20th PM 7:00 Can you reuse paper or plastic to make pretty clothes? Come to show yourself. You are the super models. |
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School best singer PK Jan. 21st PM 1:00-4:00 The big playground Are you good at singing? Come and try it. The winners can get 2 film tickets. |
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Dancing ball Jan. 21st PM 1:00 -4:00 Do you want to learn Waltz? We meet you at School Square. Don’t forget to bring a pair of shoes. |
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2．You can join the School best singer PK to get 2 tickets for the zoo.
3．You can reuse paper or plastic to make clothes for Spring fashion show.
4．There is a dancing ball at the School square.
5．The four activities will be held in January.
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
