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B: I’m writing an email to my pen friend Jane.
A:
B: She is from Canada. She speaks English.
A: Can you write emails in French?
B:
A: I want a pen friend from Canada.
B: Yes, of course. She also wants a pen friend from China.
A: Great! I will have a new pen friend soon.
| A．No, I can’t. |
| B．What are you doing? |
| C．Can I write to her? |
| D．Where is she from? |
| E．I will give you her email address. |
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
