国庆七天长假，国内各旅游景点爆满，游客扎堆，交通瘫痪，垃圾成堆，景区不堪重负。中国是人口大国，该如何缓解景区压力，请给出你的建议。

参考词汇：National Holiday 国庆节； spot现场，景点；  ease 缓解。

After the weeklong National Holiday, tourists left the spot in a mess. Since China has a large population, how to ease the pressure of the spot, my suggestions are as follows：

In my eyes ,Miss Green is a strict but kind teacher,     everyone will show respect and love to.

A．it

B．which

C．one

D．those