因此全世界的人可以通过这个网站分享(sharing)他们的旅游故事。

　　15．A.leaving B．looking for

　　C．losing D．dealing with

　　答案：B　文章首句已经指出这张票是免费的(free)，因此可以推断出Axani不是在寻找(looking for)回报。

　　16．A.single B．strange

　　C．regular D．extra

　　答案：D　文章第二段已经指出，这张票是为Axani的前女友准备的，现在他们分手了，因此这张票对Axani来说是多余的(extra)，而不是唯一的(single)、奇怪的(strange)或定期的(regular)。

　　17．A.return B．take

　　C．reserve D．hide

　　答案：B　由后面的"travel on her own"可知，拥有这张票的女士也可以把票拿走(take)独自去旅行。

　　18．A.interview B．program

　　C．trip D．meeting

　　答案：C　由本段最后一句中的"the trip will be shared online"可知，此空应选trip，这里说的是旅行的日程安排。

　　19．A.ending B．calling

　　C．repeating D．staying

　　答案：A　由前面的start可知，此处说的是旅行的结束时间，故选ending。

　　20．A.honored B．lovely

　　C．intelligent D．lucky

　　答案：D　根据语境和常识可知，得到这张免费的环球旅行的机票的女性应该是幸运的(lucky)。故选D项。

　　Ⅱ.阅读理解

　　A

　　(2017·全国卷Ⅰ)

　　Pacific Science Center Guide

　　◆Visit Pacific Science Center's Store

　　Don't forget to stop by Pacific Science Center's Store while you are here to pick up a wonderful science activity or souvenir to remember your visit. The store is located (位于) upstairs in Building 3 right next to the Laser Dome.

　　◆Hungry?

　　Our exhibits will feed your mind, but what about your body？Our café offers a complete menu of lunch and snack options, in addition to seasonal specials. The café is located upstairs in Building 1 and is open daily until one hour before Pacific Science Center closes.

　　◆Rental Information

Lockers are available to store any belongings during your visit. The lockers are located in Building 1 near the Information Desk and in Building 3. Pushchairs and wheelchairs are available