Java通过过滤流对I/O访问提供______机制。

阅读下列应用文及相关信息，并按照要求匹配信息。
从所给的六个选项中，选出最佳选项，并在答题卡上将该项涂黑。
首先阅读下列外国某旅行社对一些旅游地点的介绍：

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Treasures of Turkey—15 days from ＄1595 This comprehensive journey through Turkey includes the bustling Istanbul, the magnificent ancient site of Ephesus, the fabled walled city of Troy and the sobering battlefieldds of Gallipoli.

 
下面是一些需旅游者的喜好。请为他们选择适合他们的旅游地点。
小题1:When I was young, I used to travel in some modern cities because I used to believe I could broaden my outlook there ,However, now I find the best way to cultivate my mind is to get close to the oceans, the forests, the hills and the culture behind the nature.
小题2:I am going to travel around several cities near our country in the South America with my girlfriend in this New Year vacation, She is really fond of the ancient tales and stories about a mysterious empire in this old continent. So I am looking for an ideal route to visit Inca Cultrure.
小题3:Nothing is better than exploring an uninhabited land for a postgraduate majoring in Geography, In a holiday, all my classmates are going to the North Pole and carry on some researches there, but I had to go alone several days after they set off, so I hope I can find a tour route and meet them there.
小题4:Although I can enjoy having snow battles with my kids in the winter vacation if we stay at home in China, I would like to take my twins to Egypt, an amazing country in Africa, to feel the different climate,the fantastic Arabic culture and its long history.
小题5:As an American-boun Turkish, I can speak both English and Turkish fluently, but I have never gone back to my original country to visit the relatives living in Istanbul. So if possible, I’d like to fly there, visiting Istanbul and other cities in this great country.