Old John goes to see a doctor. The doctor looks over (检查) him carefully and says, "Medicine can't help you. You must have a good rest. Go to a quiet place for a month. Go to bed early ,drink some milk, walk a lot and smoke one cigar (抽一支雪茄烟) a day." "Thank you very much," says Old John, "I can do everything you say."
Four weeks later, Old John comes to the doctor again. "Well," says the doctor. "I am glad to see you. You look much younger." "Oh, doctor," says Old John, "I feel quite well now. I have a good rest. I go to bed early. I drink a lot of milk and walk a lot. Your advice (建议) helps me. But you ask me to smoke one cigar a day, and it nearly kills me at first. It is no joke (笑话) to smoke at my age. "
( ) (1) The doctor goes to see Old John, and Old John gives him some advice(建议).
( ) (2) The doctor asks Old John to take some medicine.
( ) (3) Old John is young after four weeks.
( ) (4) The doctor thinks Old John smokes a lot of cigars before.
( ) (5) Old John feels well after four weeks.
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