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A: This is my home, Li Ping.
B: Oh, it’s so big. I love your home, Dai Ming.
A: Thanks. My grandparents’ home is very big, too.
B: 1．
A: In Guiyang. It’s a little far.
B: 2．
A: It’s about 500 kilometers.
B: Wow, that’s far. 3．
A: I usually take the rain.
B: How long does it take?
A: 4．
B: Wow! 5．
| A．That’s a long trip. |
| B．Where do they live? |
| C．It takes about six hours. |
| D．How far is it from here? |
| E．How do you go to see them? |
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
