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【单选题】
下列哪些属于SQL Server 2000中常用的数据库对象? I．表 Ⅱ．约束 Ⅲ．规则 Ⅳ．索引 V．数据类型 Ⅵ．用户自定义函数A.
仅I、Ⅱ、Ⅲ和Ⅳ
B.
仅I、Ⅳ、V和Ⅵ
C.
仅I、Ⅱ、Ⅳ和Ⅵ
D.
都是
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举一反三
【单选题】The interaction and bilateral influence of the agricultural society and __________ promoted the development of Chinese culture.
A.
the isolated society
B.
the democratic society
C.
the clan society
D.
the nomadic society
【判断题】The interaction and bilateral influence of the agricultural society and the nomadic society promoted the development of Chinese culture.
A.
正确
B.
错误
【单选题】The interaction and bilateral influence of the agricultural society and __________ promoted the development of Chinese culture.
A.
the democratic society
B.
the clan society
C.
the nomadic society
D.
the isolated society
【简答题】Explain how choosing one language in preference to another as the language in which an international business negotiation is conducted can affect both the interaction and outcome.
【单选题】The interaction and bilateral influence of the agricultural society and __________ promoted the development of Chinese culture.
A.
the clan society
B.
the democratic society
C.
the nomadic society
D.
the isolated society
【单选题】生存率的标准误
A.
是反映平均水平的指标
B.
可用生存率曲线来比较
C.
可反映生存时间与结局的趋势
D.
用来说明生存率抽样误差的大小
E.
与标准差一样，可用来说明个体变异的大小
【简答题】请根据以下资料,比较A、B两家医院治疗肺癌后的标准化生存率。以C医院的各生存率作为标准率。
【单选题】判断原发性肝癌的疗效标准是
A.
生存率
B.
结合病型、病期，治疗后1、3、5年生存率评价疗效(可注明带瘤、不带瘤、恢复劳动等)
C.
复发率
D.
转移率
E.
生活质量的改善
【判断题】The individuals in a communication exert mutual control over the interaction and serve as an active source and a passive receiver.
A.
正确
B.
错误
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