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Mrs Green: Hello!
Peter: My name is Peter.
Mrs Green:
Peter: Sure. This way, please. Look! This is our science lab.
Mrs Green:
Peter: We have three.
Mrs Green:
Peter: Yes, we do. It’s over there.
Mrs Green:
Peter: We often read books in it.
Mrs Green: That’s great.
| A．Can you show me around your school? |
| B．What do you often do in the library? |
| C．What’s your name? |
| D．How many science lessons do you have in a week? |
| E．Do you have a library in your school? |
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
