National parks are popular with visitors. However, some visitors break national park rules, which is not only dangerous to themselves, but also unfriendly to the environment, animals, and park infrastructure (基础设施).
★Never be close to wildlife
★Never ignore (忽视) signs
When you get into the park, you should keep your eyes on the road and pay attention to signs.
★Never come unprepared
National parks still have a lot of undeveloped places.
★Never leave anything
National parks are shared spaces for all to enjoy. Don’t leave empty bottles or plastic bags in your camping area.
National parks protect wildlife and forests. It is our duty to follow the rules and protect national parks.
A.It doesn’t have to be this way! |
B.These things may hurt animals. |
C.There is no need to bring anything with you. |
D.There are a lot of signs to tell some basic rules. |
E.That’s why it’s important to always be prepared. |
F.Although wild animals look very cute, they are very dangerous. |
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