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Sarah: Good morning, mum.
Mum: Good morning. How are you today?
Sarah: Not well.
Mum:
Sarah: I feel ill. Maybe I have a fever.
Mum: Oh, honey.
Sarah: OK, mum.
Mum: No, it’s near here.
Sarah:
Mum: The BDS will help us find the way. Look, go straight and turn right at the park. The hospital is on the left. Let’s go!
Sarah: OK.
| A．Is the new hospital far? |
| B．What’s wrong? |
| C．You should see a doctor. |
| D．How can we get there? |
| E．Thank you, mum! |
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
