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Mary: I’m 12 years old.
Doctor: What’s wrong with you?
Mary: I feel sick and I have a headache.
Doctor: Do you have a fever?
Mary: Yes, I do.
Doctor: You have a bad cold.
Mary: What should I do?
Doctor: Don’t worry. Take some medicine. Stay in bed and have a good rest. You will be better soon.
Mary: Thank you.
1．Mary feels sick and she has a headache.
2．Mary doesn’t have a fever.
3．Mary is 13 years old.
4．Mary has a stomachache.
5．The doctor tells Mary to take some medicine.
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
