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A: What are you doing? B: 1.________
A: Can she speak English? B: Yes, of course. 2.________
A: Where does she live? B: 3.________ It's a famous city.
A: What's her hobby? B: 4.________
A: 5.________ B: Yes, you can. I'll tell her.
| A．She likes singing songs. | B．She can speak English very well. |
| C．I'm writing a letter to Lingling. | D．Can I be her friend too? |
| E．She lives in Beijing. |
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
