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A: Hello ,may I speak to Miss White ?
B: Who is that ,please?
A: It’s Mr Chen here.Ｂ： are you , Mr Chen?
A: I’m fine ， you. you?
B: Very well, .
A: Happy birthday.Miss White.B :Thank you.But birthday? A: Yours ,of course.
B: Mine ? What’s the today ？
A: October 10th. B: But my birthday is November 10th.
A: I’m sorry.but you like to come to tea ?
B :I’d love to see you then.
A:See you.
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
