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Laura: You're from China!
Daming: Pleased to meet you too.
Laura: Do you live here now?
Daming: I'm visiting Simon. He's my cousin.
Laura:
Daming:
Laura: Great! But I can't speak Chinese.
Daming: Of course. I can practice my English more!
| A．I can write to you. |
| B．Or are you visiting? |
| C．Pleased to meet you. |
| D．But I can't write to you. |
| E．Can you write to me in English? |
| F．Can you write to me in Chinese? |
| G．I really want a Chinese pen friend. |
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
