2019 年高考英语阅读理解专题突破
        ( 名师精选试题 + 解析答案，建议下载练习                          )


               专题 1-主旨大意（一）
                          A
   (2017 年重庆一模 )The first potatoes were grown by the Incas of South America, more than
400 years ago.Their descendants ( 后代 ) in Ecuador and Chile continue to grow the vegetable as
high as 14， 000 feet up in the Andes Mountains.(That's higher than any other food will
grow.)Early Spanish and English explorers shipped potatoes to Europe, and they found their way
to ...