阅读下列短文,根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。Pico Island, the second largest of the volcano-born Azores, is one of the most hard-won wine regions in the world. By the 19th century, Pico's wine industry was at its peak, (produce) three native white grape varietals: arinto dos Azores, verdelho and terrantez do Pico. But it wasn't long before disease and desertification (destroy) most of the island's vineyards, nearly putting an end to its wine production. But some of Pico's winemakers regrouped, centering their operations around the village of Criacao Velha, high-quality grapes could still be grown. only around 10 percent of Pico's original vineyards have been restored (恢复), the appellation of origin has earned some of the country's top wine honors.
答案:【1】producing【2】destroyed【3】where【4】While/Although/Though