题目内容：

阅读下面材料，在空白处填入适当的内容（1 个单词）或括号内单词的正确形式。

Gone are the days1. people were happy to spend their holiday sitting  on  a  beach. Travelling today is more about searching2. adventures. As shown in the graphic above, 50 percent of the Americans 3.  (survey) would like to swim with wildlife in the ocean during   their vacation.

But to make4. clear, adventure holidays don’t have to be about pushing yourself to your physical limit –things like visiting the South Pole,5. hiking in a desert. They can be anything “experiential”, such as6. ( go) hunting with indigenous ( 土 著 的 ) people in Australia. Even not booking a hotel but just taking7. flight to a new place is8. (adventure) enough.

As UK explorer Levison Wood once9. (write) in The Telegraph, “It’s more the sense of accepting the unknown and embracing the10. (uncertain).”