[不定项选择题]下列关于SAS，说法正确的有（ ）。 Ⅰ.SAS是集数据管理、数据分析和数据处理为一体的应用软件系统 Ⅱ.SAS是一种集成软件 Ⅲ.用户可以将各种模块适当以满足各自不同的需要 Ⅳ.SAS能完成经典计量经济学模块的估计和检验 Ⅴ.SAS可进行模型诊断
A.Ⅰ.Ⅱ
B.Ⅱ.Ⅲ
C.Ⅱ.Ⅲ.Ⅳ.Ⅴ
D.Ⅰ.Ⅱ.Ⅲ.Ⅳ.Ⅴ

[不定项选择题]下列关于SAS，说法正确的有（　　）。 Ⅰ.SAS是集数据管理、数据分析和数据处理为一体的应用软件系统 Ⅱ.SAS是一种集成软件 Ⅲ.用户可以将各种模块适当以满足各自不同的需要 Ⅳ.SAS能完成经典计量经济学模块的估计和检验 Ⅴ.SAS可进行模型诊断
A.Ⅰ.Ⅱ
B.Ⅱ.Ⅲ
C.Ⅱ.Ⅲ.Ⅳ.Ⅴ
D.Ⅰ.Ⅱ.Ⅲ.Ⅳ.Ⅴ

[不定项选择题]关于Alpha套利，下列说法正确的有（ ）。 Ⅰ.Alpha套利策略希望持有的股票具有正的超额收益 Ⅱ.Alpha策略又称“绝对收益策略” Ⅲ.Alpha策略依靠对股票（组合）或大盘的趋势判断 Ⅳ.当投资者针对事件进行选股并实施Alpha套利时，该策略又称为“事件套利”
A.Ⅰ.Ⅱ.Ⅲ
B.Ⅰ.Ⅱ.Ⅳ
C.Ⅱ.Ⅲ.Ⅳ
D.Ⅰ.Ⅱ.Ⅲ.Ⅳ

[不定项选择题]SARS的潜伏期一般为（　　）。
A.3～5日
B.1～2日
C.2～10日
D.10～14日
E.6～12日

[不定项选择题]下列关于A级债券的说法中，正确的有( )。

Ⅰ．是最高级别的债券

Ⅱ．本金和收益的安全性最大

Ⅲ．被称为信誉良好的“金边债券”Ⅳ．收益水平较低，筹资成本也低
A.Ⅰ、Ⅱ
B.Ⅰ、Ⅱ、Ⅳ
C.Ⅱ、Ⅲ、Ⅳ
D.Ⅰ、Ⅱ、Ⅲ、Ⅳ

[不定项选择题]关于EV／EBITD A，下列说法正确的有（　　）。 Ⅰ 由于受所得税税率不同的影响，不同国家和市场的上市公司估值更具可比性 Ⅱ 不同公司折旧政策的差异会对估值合理性产生影响 Ⅲ 由于EV／EBITDA指标中扣除的费用项目较少，其相对于净利润而言成为负数的可能性更小 Ⅳ 比PE有更广泛的适用范围
A.Ⅰ、Ⅱ
B.Ⅲ、Ⅳ
C.Ⅰ、Ⅲ
D.Ⅱ、Ⅲ、Ⅳ

[不定项选择题]参与生成SAM的生化过程是（　　）。
A.柠檬酸循环
B.甲硫氨酸循环
C.嘌呤核苷酸循环
D.乳酸循环

[不定项选择题]下列关于GAUSS的说法，正确的有（　　） Ⅰ.GAUSS是用语言编写的应用软件 Ⅱ.GAUSS是用数据编写的应用软件 Ⅲ.该软件具有极强的矩阵运算功能 Ⅳ.尤其适用于线性计是经济学模型的估计 Ⅴ.LSQ/GAUSS,即集中于基本计是经济学分析的GAUSS软件,在使用方便和计算快捷方面较其他软件具有明显的优越性。
A.Ⅰ.Ⅲ.Ⅳ.Ⅴ
B.Ⅱ.Ⅲ.Ⅳ.Ⅴ
C.Ⅰ.Ⅲ.Ⅴ
D.Ⅱ.Ⅲ.Ⅴ

[不定项选择题]下列关于MACD指标应用法则的说法中，正确的有（　　）。 Ⅰ.DIF和DEA均为正值，且DIF向上突破DEA是买入信号 Ⅱ.DIF和DEA均为负值，且DIF向下突破DEA是卖出信号 Ⅲ.DIF跌破零轴线时，为卖出信号 Ⅳ.DIF上穿零轴线时，为买入信号
A.Ⅰ.Ⅱ
B.Ⅰ.Ⅲ.Ⅳ
C.Ⅱ.Ⅲ.Ⅳ
D.Ⅰ.Ⅱ.Ⅲ.Ⅳ

[不定项选择题]下列关于BAPM模型与CAPM的不同之处，说法正确的是（　　）。 Ⅰ.在BAPM模型中，投资者被划分为两类:信息教育者和噪声交易者 Ⅱ.在BAPM中，资本市场组合的问题仍然存在 Ⅲ.BAPM包括功利主义考虑和价值表达考虑 Ⅳ.BAPM模型既有限度的接受了市场有效性观点，也秉承了行为金融学所奉行的有限理性、有限控制力和有限自利观点
A.Ⅰ.Ⅱ
B.Ⅰ.Ⅱ.Ⅲ
C.Ⅱ.Ⅲ.Ⅳ
D.Ⅰ.Ⅱ.Ⅲ.Ⅳ

[不定项选择题]共用题干 Verne's Accurate Previw of the Future
Since the beginning of time,man has been interested in the moon.The Romans designed a special day to show admiration and respect to the moon.They called it“Moonday”,or “Monday”,as we know it today.Later,the great mind of Leonardo da Vinci studied the moon and designed a machine to carry a human to the moon.Leonardo said that one day a great machine bird would take a person to the moon and bring great honor to the home where it was born.
Four and a half centuries later,Leonardo's idea was realized.Apollo Ⅱ took three
Americans一Collins,Aldrin,and Armstrong一to the moon.The mission did fill the whole world with great surprise,as Leonardo had said it would.Numerous essays,articles,and books were written about man's first moon mission.But perhaps the most interesting story was one written before the event一over 100 years ago.
In 1865,French author Jules Verne wrote a story about the first journey to the moon.His story was very similar to the 1969 Apollo Ⅱ mission.
Verne's spacecraft also contained three men一two Americans and a Frenchman.The spacecraft was described as being almost the same size as Apollo Ⅱ .The launch site in Verne's story was also in Florida.The spacecraft in Verne's story was named the“Columbiad”aa.The Apollo Ⅱ command ship was called“Columbia”.His account of sending the space-craft into the space could easily have been written about how Apollo Ⅱ was sent into the space.
Verne's story was the same as the actual event in several other respects.The speed of Verne's spacecraft was 36,000 feet per second；Apollo's was 35,533 feet per second.Verne's spacecraft took 97 hours to reach the moon；Apollo's time was 103 hours.Like Apollo's spacemen,Verne's spacemen took pictures of the moon's surface,relaxed on their seats, cooked with gas,and experienced weightlessness.They also came down in the Pacific and were picked up by an American warship.
What were the reasons for Jules Verne's extreme accuracy in describing an event 100 years or more before it actually occurred?He based his writings on the laws of physics and astronomy（天文学）.Nineteenth-century science and the vivid Verne's imagination gave people an unbelievable accurate preview of the greatest events of the 20th century. The passage suggests that Jules Verne______.
A.developed the laws of physics
B.based his writing on the works of Leonardo da Vinci
C.was very lucky in what he had described about the future
D.knew a great deal about the laws of physics and astronomy