题目内容

下列属于金融衍生工具按基础工具种类划分的是( )。

A. 内置型衍生工具
B. 外置型衍生工具
C. 股权类衍生工具
D. OTC交易的衍生工具

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B淋巴细胞介导的再次免疫应答的APC是

A. 巨噬细胞
B. DC
C. Bm
D. T淋巴细胞
E. 基质细胞

下列对我国证券投资基金的认识不正确的是( )。

A. 中国已有中外合资基金
B. 封闭式基金逐渐成为基金设立的主流形式
C. 基金产品差异化日益明显,基金的投资风格也趋于多样化
D. 《证券投资基金管理暂行办法》以法律形式确认了基金业在资本市场及社会主义市场经济中的地位和作用

Th细胞被抗原活化

A. 需要识别辅助细胞表达的MHC-Ⅱ类分子相连的抗原
B. 不是B细胞应答的结果
C. 处理的抗原由非巨噬细胞呈递给辅助性T细胞的抗原活化
D. 需要与产生淋巴因子的巨噬细胞相互作用
E. 对多糖类抗原的应答是必需的

Some say that nothing is more vivid or memorable than a picture. We disagree. No visual image is as vivid as the image created by the mind in response to words. The main function of the poet or the artist, in fact, is to enable people to see more deeply into things than they can with the unaided eye, and this is what good prose or poetry or painting is all about.It is not true that one picture is worth a thousand words. It takes only a few words if they are the right words-to ignite the imagination and produce picture far more colorful than anything within the range of electronic communication.Yet the ultimately importance and power of print is represented not by its superior images but by its ability to convey abstract ideas. No matter how intensive or prolonged a person's formal schooling may be, he is only partially educated if he is unable to think abstractly. He knows that the most vital ingredient in the making of decisions is sequential thought; This is what is meant by abstract thought. No other medium of communications can equal the speed and accuracy of print in moving an abstraction from one human brain to another. If we are looking for a way to kill philosophy, then let us by all means put an end to print, for print is the natural habitant of ideas.There is also a connecting between reading and owning that is not accidental or incidental. People who are impressed with ideas want to think about them, on their own terms and in their own time. What does the last sentence in the third paragraph mean()

A. In order to kill the philosophy of hooks, print should be brought to an end.
B. If philosophy is to be prohibited, print should also be abolished.
C. As a natural habitant of ideas, print should be brought to an end.
D. Philosophy and print should be brought to an end.

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