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B: I’m going to travel to Harbin with my family.
A:
B: Because it’s cool in Harbin.
A: Sounds great!
B: We will take a plane to Toy Town. Then we’ll go there by plane.
A:
B: We are going to visit my aunt and uncle. And we are going to visit the interesting places there.
A:
B: It’s cold at night. We are going to take some warm clothes and our camera!
| A．How are you going there? |
| B．What do you need to bring? |
| C．What are you going to do this vacation? |
| D．What are you going to do there? |
| E．Why are you going there? |
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
