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Li Ming: This is Li Ming.
Danny: This is Danny.
Li Ming: My mother and I are going on a trip to Beijing.
Danny: Yes, I can.
Li Ming: In the evening on January 31. We are going by train. We will arrive in Beijing in the morning on February 1.
Danny: February 1? It's the Spring Festival.
Li Ming: Yes, it's the Spring Festival. We will visit my aunt. We will have a big dinner with her family.
Danny: That's wonderful! What do we need for the trip?
Li Ming:
Danny: Okay! Let's get ready.
| A．When will we go? |
| B．Can you come? |
| C．May I speak to Danny? |
| D．We need some clothes and a camera. |
| E．We'll eat dumplings and watch TV. |
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
