第4题: [单项选择]The last paragraph implies that ______________. A. Americans could use gold as money B. paper money was once related to gold C. paper money has no value D. gold is of no value 参考答案:B 答案解析:[解析]从文章最后一段得知:纸币和金银的关系。故本题答案为B。
A. return to primitive mode B. take the fundamental realities for granted C. enable man to fully develop his potentialities D. offer higher wages to the workers and employees 参考答案:C 答案解析:最后一段的“man and full development of his potentialities-those of love and of reason-arethe aims of all