A. A.1. the underlined words "all this" refers to ______. the habit of nappingB. the standardizing of work hoursC. the decline of the siesta traditionD. the growth of global capitalism 参考答案:C 答案解析:细节推理题。根据"all this"前面一句话,即文章第一段第一句可知,指的是“人们午休”习惯的衰退。因此,C选项为正确答案。