搜索
Danny:
Li Ming: We will go to Beijing in the morning on February 3.
Danny:
Li Ming: It’s 278 kilometres. We will go to Beijing by train.
On the train
Li Ming: What are you doing now?
Danny:
Li Ming: We will visit the Great Wall tomorrow.
Danny: That’s great.
Li Ming: It’s about 2000 years old.
Danny: I want to go shopping.
| A．What else do you want to do? |
| B．I’m singing. |
| C．How old is the Great Wall? |
| D．When will we go to Beijing? |
| E．How far is it from Shijiazhuang to Beijing? |
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
