单项选择题

What is implied in the efficient market hypothesis "There's no such thing as a free lunch"

A．You need to ignore a hot tip offered.
B．You need to pay for a hot tip offered.
C．You need to justify a hot tip offered.
D．You need to take quick advantage of a hot tip offere

<上一题目录下一题>

热门试题

单项选择题

We can learn from the passage that______.

A．the tougher and cooler one is, the more money he will gain in organised crime
B．a teenage delinquent will become an adult criminal because they share the same values
C．criminals are willing to support their own families as well as their culprits'
D．a person may take part in a criminal activity for money or for fame

单项选择题

It is implied that cloning draws fierce criticism from ethicists, religious leaders and US President Bush because______.

A．it is conceptually hyped
B．it is morally controversial
C．it is extremely difficult
D．it is not scientifically viable