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Health Center Date: 15th October, 2023 Time: 8:00-17:00 Place: 23 Ren Min Street, near the park Tel: 3801451 Free examination(免费检查) for those over(超过) 70 years old. Give good advice to keep healthy. |
| A．At 15:00. | B．At 8:00. | C．At 17:00. |
| A．On 15th October, 2023. | B．On 23th October, 2023. | C．On 9th October, 2023. |
| A．Across from the park. | B．On 23 Ren Min Street | C．Behind the park. |
| A．Over 75 years old. | B．Under 70 years old. | C．Over 70 years old. |
| A．Yes, we can. | B．No, we can’t. | C．We don’t know. |
| A．About the food. | B．About the health. | C．About the place. |
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
