根据资本市场理论,分散化的目标是将下列哪项最小化()。 A.非系统风险。 B.系统风

题型:单项选择题

问题:

根据资本市场理论,分散化的目标是将下列哪项最小化()。

A.非系统风险。

B.系统风险。

C.β系数。

考点:特许金融分析CFA考试特许金融分析CFA考试题库
题型:单项选择题

不需要在CO2环境中就能生长良好的细菌是()

A.脑膜炎奈瑟菌

B.淋病奈瑟菌

C.流感嗜血杆菌

D.牛布鲁菌

E.羊布鲁菌

题型:单项选择题

中药人员需懂得药物的配伍禁忌、用药禁忌,剂量和服法等,掌握这些知识对确保用药安全具有十分重要意义。

提示:药物在采集后除规定鲜用外,都应进行干燥处理,妥善贮存,才能保证药材质量。下列哪些因素影响药品质量()

A.受潮

B.药物本身含水量高

C.长时间日晒

D.空气中氧气直接引起生药成分氧化

E.风干

F.阴干

题型:单项选择题

某工程合同总额500万元,工程预付款为其合同总额的25%,主要材料、构件所占比重为 60%,则起扣点为( )万元。

A.300.00

B.291.67

C.371.67

D.350.00

题型:单项选择题

Arts and culture is lived and breathed in every corner of Canada.Due to a racial and immigrant population,the variety and richness of art and sports is very evident.

Since World War Ⅱ,Canada has produced an impressive amount of writing.From novels to poetry,the selection is wide.Native writers are also becoming better known across Canada in recent years.

Musicians are reaching a higher level of recognition in the world music scene.Everything from country to pop,classical to heavy rock can be found across Canada and across the globe performed by Canadian artists.

The National Film Board,a film crew in Canada,is the primary producer of movies in Canada.However,many Hollywood studios are turning to Canada as a source for locations and as an alternative to the more expensive US.Many well­known actors,directors,screen writers and movies come from Canada and often scoop awards for their work.

French art was the first to appear in Canada along the St Lawrence in and around Quebec.Since then the volume of art and artists has increased.Canadian photography as well as painting by Canadians is not well­known outside of Canada but recognition is increasing.

Sport is a major part of today’s society in Canada.Hockey is the most popular spectator sport with more participants taking part in curling.American style football and baseball are also very popular and all of these sports are played across Canada.

小题1:What would be the best title for the passage?

A.Brief Introduction to Canada

B.Canadian Arts,Culture and Sports

C.Canadian Artists

D.Canadian Arts and Culture Are World Famous小题2:Canada has many forms of art and culture because it has________.

A.a long history

B.a large area

C.a large population

D.a variety of immigrants小题3:Which group of Canadian artists is well­known all over the world today?

A.Native writers and screen writers.

B.Photographers and actors.

C.Painters and writers.

D.Musicians,actors and directors.小题4:Which of the following statements about Canada is NOT true?

A.Canadian arts have been much influenced by French people.

B.Canadian people love sports very much.

C.There are many big film­making companies in Canada.

D.Canadian arts and artists are becoming better known.

题型:单项选择题

食管癌患者出现进食呛咳,最可能的原因是

A.上段食管癌
B.食管气管瘘
C.患者伴有气管炎
D.肿瘤侵犯迷走神经
E.肿瘤侵及气管

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