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B: Hello!
A: I'm Yan Ling.
B: I'm Zhang Hong. Nice to meet you, too.
A: I'm from Shijiazhuang.
B: I'm from Xingtai. I'm going to Beijing, too.
A:
B:
A: I hope so.
B:
A: Thank you. Bye.
| A．Beijing is great. |
| B．Where are you going? |
| C．Nice to meet you. |
| D．I hope you'll enjoy your trip. |
| E．I'm going on a trip to Beijing. |
| F．I like Beijing very much. |
| G．Here is my telephone number. |
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
