【单选题】Why does the professor discuss private ownership of a lake?
A.
To argue that it is not necessary to regulate a resource
B.
To contrast private ownership with government regulation
C.
To show that private ownership is not always managed well
D.
To give an example of a project that was too expensive
【单选题】下列关于外汇市场相关理论说法正确的是( )
B.
纸币流通条件下,可以使得一国的货币汇率上升的因素是主要是放宽对进口的限制
C.
当远期外汇比即期外汇贵时,两者之间的差额称为升水
【单选题】卡茨(Katz)确定的管理人员应具备的三种基本技能是()
【单选题】对于基层管理者来说,以下( )是最重要的。
【简答题】如果正反杂交试验获得的 F1 表现不同,这可能是由于( 1 )性连锁;( 2 )细胞质遗传;( 3 )母性影响。你如何用试验方法确定它属于哪一种情况?