[单项选择]According to the passage, Adam Smith was the first person to______. A. take advantage of the division of labor B. introduce the division of labor into England C. understand the effects of the division of labor D. explain the causes of the division of labor
参考答案:C 答案解析:[解析] 细节考察题。根据本文第一段Adam Smith,writing in the 1770's,was the first person to see the importance of the
第2题: [单项选择]现代手术切除肿瘤最有代表性的是() A. Yong的前列腺癌根治术 B. Halsted的乳癌根治术 C. Werthein的宫颈癌根治术 D. Mile的经腹会阴直肠癌根治术 E. Whipple的胰十二指肠切除术 参考答案:B 答案解析:Halsted设计的乳腺癌根治术,其合理的手术原则和良好的治疗效果对肿瘤外科的发展有很大的促进。根据Halsted的原则,1904年Young设计并报道了前列腺癌根治术;1906年Wertheim报道