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Every year, tens of thousands of kids aged 3 to 13 become Junior Rangers in different national parks across America. At Yosemite alone more than 20, 000 kids take part in the Yosemite Junior Ranger Program. If you want to be a Junior Ranger, you need to learn about the natural and cultural history, and make a promise to be a national park protector.
Here Is How YOU Can Become a Junior Ranger!
Earn yourself an official Junior Ranger Badge! You could become a Yosemite’s Junior Ranger today by completing the following steps:
●Buy your Junior Ranger Handbook in the nearest Visitor Center.
●Complete the pages in the handbook.
●Pick up rubbish.
●Attend a Guided Program.
●Return your completed handbook and a bag of rubbish to the Visitor Center.
●Make your official Junior Ranger Promise at a ceremony.
●Get your official Junior Ranger Badge.
After you become a Junior Ranger, you are encouraged to share your ranger stories with your friends, teachers and families.
1．Who can become Junior Rangers?| A．Children. | B．Parents. | C．Teachers. | D．Officers. |
| A．Read the handbook. | B．Learn American history. |
| C．Share ranger stories. | D．Protect the national parks. |
| A．four steps | B．five steps | C．six steps | D．seven steps |
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
