A. The Theory of Division of Labour and Its Significance B. The Industrial Revolution and Its Significance C. The Causes of Industrial Revolution D. Adam Smith, the Economist and Philosopher 参考答案:A 答案解析:此题考查对文章主旨的把握。 全文围绕分工理论的产生、影响展开,介绍了亚当·斯密是如何发明这一理论,这一理论又是如何带来工业革命的变革,影响人们生活至今。
第20题: [单项选择]患者,男。42岁。既往脾大,HBsAg阳性。今晨排柏油样便约200ml。应首先考虑的是()。 A. 急性糜烂性胃炎 B. 消化性溃疡 C. 肝硬化 D. 白血病 E. 胃癌 参考答案:C 答案解析:
患者有乙肝病史,且已出现肝硬化门脉高压的临床表现:脾大。故柏油样便应考虑食管胃底侧支循环内压力过高破裂出血的结果。故选C。A、B胃肠道出血量少,很少出现柏油样便。D可有脾大,但无其他上述症状。E不会出现脾大,且与乙肝无关。
第22题:[单选题]( )S1: How is the cable leading now? S2:The cable is leading up and down. Q:What is the state of the cable? A.It is growing slack B.It is growing tight C.It is leading around the bow D.It is leading up and down 参考答案:D