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| Christmas Party WHEN: Dec.24th, 7 p.m. WHY: Christmas party WHERE: Mike’s home WHAT: We will play many games. Mike will make Christmas tree and Amy will sing the Christmas song. Yifan will dance. John will play guitar (吉他). RSVP: Will you come to the party? Please send an email at Robin@heipsu.cn by Dec.18th. |
1．Christmas party is on December 24th.
2．The party will start (开始) at 7 a.m.
3．John will play the pipa at the party.
4．They will eat a birthday cake at the party.
5．Chen Jie and Amy will sing the Christmas song 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
