2009年9月10日，“100位为新中国成立作出突出贡献的英雄模范人物”和“10

社会的稳定和发展需要公平。下列对公平理解错误的是[ ]

A．在社会上公平总是相对的   

B．促进公平离不开合理的制度   

C．社会的公平不受一定社会条件的制约   

D．有了公平，才能为人的发展提供平等的权利和机会

八年抗日战争，中国人民付出了巨大的民族牺牲，一共伤亡三千五百多万人，直接财产损失达一千亿美元……中国局部抗战始于

A．九一八事变

B．西安事变

C．七七事变

D．八一三事变

板式楼梯的优点是当楼梯跨度较大时较为经济。( )

An analyst does research about corporate govemance. The interests of a company's share owners are least likely to be served if that company's executive management compensation program:（）

A. Encourages long-term growth instead of short-term increases in share value.

B. Includes downward reprising of strike prices for previously granted stock options.

C. Includes an element based on share-price performance relative to that company's competitors and peers.

临床情景：张先生，48岁。呕血伴黑便2天。患乙型肝炎15年。诊断为门静脉高压症、食管胃底静脉曲张破裂出血。该患者现仰卧于病床上，生命体征尚平稳。要求：请用三腔二囊管为患者止血。