6．to　according to 根据......。

　　7．to leave　be forced to do sth. 被迫做某事。

　　8．into　get into trouble 陷入困境。

　　9．which　先行词为物，定语从句用介词＋which 引导。

　　10．it　make it to 成功到达。

　　Ⅰ.完形填空

　　When our restaurant business failed, we headed north in a camping truck to Texas, hoping to have a "fresh start"．

　　At the__1__of Palo Duro Canyon (峡谷) State Park, I__2__a job advertisement hiring park hosts. The position offered a __3__， permanent campsite in the park, and__4__， the hosts served as a link between the park's guests and the rangers (护林人). It was the perfect solution: a rentfree place to reorganize our lives. We entered the park and I made an__5__for the following day.

　　The park was__6__， so it took us some time to find an available site. That evening, as we finished our dinner, my wife saw two large skunks (臭鼬) walking toward our table. We __7__ climbed onto the table and, for the next four hours, waited for them to __8__ our camp.

　　Having survived that night, we were __9__ that everything else would be all right. The next day we met with the people who ran the park. They explained our__10__ and gave us a beautiful campsite.

That evening, __11__， we learned about the canyon __12__. They were strong and cold, rocking our little camping truck violently,