According to the passage, a new protest culture ______.
A. is cultivated by the reviving strategies of the direct action
B. has made people forget the past furious opposition and danger
C. stimulates the young people to resist the common arbitary arrests
D. is a result of present chaotic situation throughout the world
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The reason why Citigroup frown on insurance is that______.
A. insurance has a lower return on capital than other businesses
B. Citigroup itself do totally badly out of insurance indeed
Citigroup made a glum assessment of its behavior in insurance
D. MetLife's growth of book value will rise its return on equity
有关手术后腹胀的处理措施，下列哪一项是错误的
A. 留置肛管排气
B. 必要时肌注阿托品0．5mg/6小时
C. 高渗液低压灌肠
D. 留置胃管持续减压
E. 有肠麻痹时适当补钾盐
术前常规禁食的时间是
A. 禁食4小时，禁水2小时
B. 禁食6小时，禁水2小时
C. 禁食8小时，禁水3小时
D. 禁食10小时，禁水3小时
E. 禁食12小时，禁水4小时
如果( )等于或者大于社会折现率，表现建设项目资源配置的经济效率达到了可以被接受的水平。
A. 费用效益率
B. 经济净现值
C. 经济内部效益率
D. 效益费用比
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