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Hello, I'm Amy. I have got a postcard. It's a picture of the Huangshan Mountain (黄山). It is very beautiful. And it's very famous in China. It is in the south of Anhui. It's more than 1,860 metres high. Every year thousands of Chinese and foreigners (外国人) visit it. It's really a nice place to visit. I will visit the Huangshan Mountain one day.
1．The postcard is about _______. ( )| A．the Great Wall | B．the Huangshan Mountain | C．the Yellow River |
| A．Anhui | B．Hubei | C．Henan |
| A．1,680 | B．1,860 | C．1,608 |
| A．Yes, it does. | B．Yes, it is. | C．No, it isn't. |
| A．No, she won't. | B．Yes, she will. | C．Yes, she does. |
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
