【1题详解】

词义猜测题。根据第二段Make a copy of your itinerary to give to a family member or a friend. Make sure that someone close to you knows where you are and how long you will be gone.可知，确保你亲近的人知道你在哪里，你去多久，推知是把你的旅游计划告诉你的家人或者朋友。所以是旅游计划的意思。故选C。

【题详解】

细节理解题。根据第七段中的Most people become lost after nightfall so it is important to know this information可知，大部分人在夜幕降临后会迷失方向，所以了解这些信息是很重要的。故选B。

【3题详解】

细节理解题。根据倒数第三段Carry a whistle. Using a loud whistle is a good way to call attention to your location if you get lost.可知，徒步旅行者被建议带一个口哨以防迷路让别人注意到你的位置。故选B。

【4题详解】

推理判断题。根据最后一段The Washington State Parks and Recreation Commission (WSPRC) manages a diverse system of more than 10 parks. The 90-year-old park system, which receives nearly 48 million visits a year, ranks 4th nationally in day-use attendance, 10th in overnight attendance, and the WSPRC has a smaller budget than most states.可知，WSPRC经营得很好。故选A。

【5题详解】

推理判断题。根据全文及文章第一段North Mountain State Park recommends hikers consider the following tips before hitting any trails:可推断出，本文的主要目的是建议徒步旅行者在旅行时如何注意安全。故选C。

【点睛】阅读理解通常都会出现词义猜测题，要求考生从上下文理解中概括出生词或短语的词义。考生作此类题型时，首先要找到所猜测词所在文章的位置，然后在理解文章大意的基础之上，对此词前后句反复研读，最后根据前后句猜测出词义。例如小题1要求猜测出itinerary的含义，就是根据后句Make sure that someone close to you knows where you are and how long you will be gone. 确保你亲近的人知道你在哪里，你去多久。从而推测出itinerary为"旅行计划"之意。