Jim Collins seems to believe that truly successful managers
A. should encourage the staff by setting up examples.
B. should not be regarded as stars by their employees.
C. should ban boss-worship in the companies they lead.
D. should be as humble as possible in their company.
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发行分离交易的可转换公司债券的上市公司,其最近1期末经审计的净资产不低于人民币10亿元。 ()
A. 正确
B. 错误
证券投资基金通过集合资金充分分散资产组合,使得基金的风险降低到无风险的程度。()
A. 正确
B. 错误
有效边界上的点对应的证券组合称为有效组合。()
A. 正确
B. 错误
In Para. 3, the author use the expression of "learn the hard way" to mean that
A. we try to reevaluate our previously held beliefs as we grow older.
B. we refute some moral principles only after we find them inconsistent.
C. we acquire a sense of right and wrong from our real life lessons.
D. we become mature through ignoring our inherited unselfish tendencies.