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搜题
【单选题】
某只股票要求的报酬率为12.9%,报酬率的标准差为18%,与市场投资组合期望报酬率的相关系数是0.4,市场投资组合要求的报酬率是8%,市场组合的标准差是4%,假设处于市场均衡状态,则市场无风险报酬率和该股票的系数分别为( )。A.
1.6%和1.8
B.
1.88%和1.8
C.
1.88%和2
D.
1.6%和2
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举一反三
【单选题】What is the general tone of this passage?
A.
Dogmatic.
B.
Persuasive.
C.
Impersonal.
D.
Ironic.
【单选题】What is the purpose of a persuasive speech?
A.
To teach the audience new information about an unfamiliar topic.
B.
To convince the audience to take a side, think in a certain way, or believe in a particular viewpoint.
C.
To demonstrate to the audience how to do something new or to do an old thing in a new way.
D.
To establish the credentials and authority of the speaker.
【多选题】What make a proposal persuasive?
A.
Understand the reader’s need.
B.
Show the benefits and establish credibility.
C.
Make a firm and clear recommendation accompanied by action steps.
D.
Back up your solution with details.
【单选题】From the first paragraph, what is a key point in persuasive communication?
A.
Stimulation.
B.
Fun.
C.
Uplifting.
D.
Likability.
【简答题】蛋白质的生理价值主要取决于必需氨基酸的种类、数量及比例。
【单选题】What is the author's attitude in this passage?
A.
Persuasive.
B.
Explanatory.
C.
Narrative.
D.
Humorous.
【单选题】What is the author's attitude in this passage?
A.
Explanatory.
B.
Persuasive.
C.
Humorous.
D.
Narrative.
相关题目：
【单选题】What is the general tone of this passage?
A.
Dogmatic.
B.
Persuasive.
C.
Impersonal.
D.
Ironic.