题目内容：

阅读下面材料，在空白处填人适当的内容（1个单词）或括号内单词的正确形式。

In recent years, self-drive tourism has become people's __1.__( prefer )in travelling during holidays. The reasons why more and more people choose it are as follows. The traditional Chinese festivals, such as the Mid-autumn festival and the Spring Festival, are set as official holidays, __2.____provide people with more chances to travel together __3._ their family and friends. ___4.___, the rapid development of road construction and the _5.__(increase) number of people owning private cars make self-drive tourism boom.__ 6._ (compare) with traditional tourism, travelling by self-driving enables ordinary people to get closer to nature and__7.___( give) them more freedom in the tour. Since people have to drive all __8.__ way during the tour, they should pay __9.____(specially) attention to the safety problem while driving and they should try to avoid _10.____(drive )when tired.