Invitation (邀请函) Welcome to my New Year Party Date & Time: 3:00-5:00 p. m on 1st January (Saturday) Place: Room 401, Building 5, Renmin Road Send me an email: Fangfang@ 163. com or call me: 12324 6588 With some snacks or a gift under $8 come and join us! |
1.The invitation is for a New Year party.
2.The party will be in the afternoon of Sunday.
3.The party will last(持续)about 3 hours.
4.You can send an email to Fangfang@163. com or call: 1234 6588 if you want to the party.
5.If you go to Fangfang’s party, you can take some snacks or a gift($6).
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