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[注:2016年6月考试起听力试题进行了调整，①取消短对话②取消短文听写③听力篇章调整为2篇（原3篇）④新增讲座/讲话（3篇）⑤其余测试内容不变。本套试题听力部分仍为老版仅供参考]
Landlocked Bolivia has much to offer travelers, from the wildlife-rich Amazon rainforest to treks inthe Andes Mountains.
One of its lesser known highlights, however, is a（26）4×4 journey through the high plains in Bolivia's desert southwest, close to the border with Chile． Over three days, travelers can take in spectacular and other worldly desert（27）．The jewel is the world's largest salt flat--Salar de Uyuni．It covers an area（28）listed at 10 ,g82 square kilometers or 4,086 square miles, though NASA's Visible Earth（29）lists the size as approximately 8,000 kilometers or 3,100 square miles．It's bewildering and vast--miles of blinding white salt crust stretch（30）Standing atop that crust feels like being on the surface of another planet.
A number of tour operators offer guided 4 x 4 trips, which typically include transport in Land Cruisers, drivers and accommodation in hotels（31）salt．Most visitors start the trip from Bolivia's unlovely, dusty town of Uyun; and（32）San Pedro de Atacama, just over the border in Chile．For smaller crowds and the chance to see the salt fiat at down, it's better to start in Chile and end in Bolivia．Whichever way you do it, it's an（33）trip through one of the most unique landscapes in the world.
Planning to（34）there? Cordillera Traveler offers three-day and four-day one-way or round-trip4 x 4 trips through Bolivia's southwest desert and salt flat starting either in San Pedro de Atacama in Chile or Uyuni in Bolivia．Prices start at $185 per person and include meals and（35）
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