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B: Good morning.
A: We are going to Yinxu Museum (殷墟).
B: How can we get there?
A:
B: By the way, I went there fifteen years ago.
A: Yes, but now many people visit it every day.
B: Yes, I did. Is it the Anyang River?
A: Yes, it is also called the Huan River. It’s the longest river in Anyang.
B:
| A．It’s a nice place! |
| B．There weren’t any people. |
| C．We can get there by car. |
| D．Did you see a long river near it? |
| E．Where are we going today? |
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
