票据的债务相抵功能，又称为（ ）
A．支付功能
B．汇兑功能
C．结算功能
D．融资功能
参考答案：C
Which of the following would be the best title of this passage
A．Distrust of Physicians
B．Medical Treatment
C．Snake Oil Remedies
D．Guard Against Quackery
护理支气管扩张病人最重要的措施为
A．促进排痰B．增进营养C．增强体质D．预防窒息E．保持口腔卫生
