第12题: [单项选择]下列哪项不符合胸壁疾病所致胸痛的临床特点 A. 疼痛部位较固定 B. 局部有压痛 C. 因情绪激动而诱发 D. 胸廓活动时加剧 E. 深呼吸或咳嗽可加剧 参考答案:C
第13题: [单项选择]在信贷资产证券化过程中，( )不属于信用增级的常用类型。 A. 超额现金流 B. 优次分级与超额抵押 C. 现金准备金 D. 交互式现金支付 参考答案:D 答案解析:[解析] 字面上理解，信用增级一定是使银行的资产状况改良变好。A、B、C都有这样功能，但是D交互式现金支付对减小风险却没有实质作用。
第26题: [单项选择]For what purpose did the young couple start the organization A. To make profits by selling seeds from rare plants. B. To set up a museum of plants passed down within families from Europe. C. To run a farm growing rare plants. D. To preserve seeds of rare plants. 参考答案:D 答案解析:[分析] 细节题。本题从文中第一句就可找到答案：...a young husband and wife in the United States began an organization to sa
