第29题: [单项选择]According to Thoreau, the wealth of an individual is measured by ______. A. his social standing B. the experience he gains C. the amounts he saves D. the money he makes 参考答案:A 答案解析:此题问及在Thoreau看来,个人财富是由什么衡量的。文章第一段中提到The single business of Henry Thoreau...was to discover economy ca