参考答案

正确答案：D
题意：在第一段中单词“it”指的是什么?
在第一段中找到it所在的句子为Immigration to the island has helped to shape its cuisine，withpeople from all over the world making various contributions tO it从此句可以看出，it指代的是上半句的cuisine(菜肴)。所以选D。