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B: I’m going to take a trip, too.
A:
B: I’m going to Beijing.
A: It’s great.
B: Yes, I will have a good time with them.
A:
B: We’re going by train. How about you?
A: We’re going by plane.
B:
A: Yes. That’s right.
| A．A plane is fast. |
| B．What about you? |
| C．How are you going there? |
| D．Where are you going? |
| E．Yes, I do. |
| F．He goes to school by bike. |
| G．Are you going there with your family? |
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
