Passage OneQuestions 26 to 28 are based on the conversation you have just heard.
A. The natural colors of astronomical objects can be captured.
B. The cost of equipment needed is reduced.
C. Fewer data need to be analyzed.
D. The images can be studied by different astronomers.
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信奉有效市场理论的机构投资者通常采用指数化型证券组合。()
A. 对
B. 错
1952年,哈理·马柯威茨发表了一篇题为《证券组合选择》的论文,这篇著名论文标志着现代证券组合理论的开端。()
A. 对
B. 错
基金本期净收益是目前较为合理的评价基金业绩表现的指标。()
A. 对
B. 错
一般来说,在其他条件相同的情况下,债券条款对发行人有利,则债券收益率较低。()
A. 对
B. 错