【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】卡茨(Katz)确定的管理人员应具备的三种基本技能是()
【单选题】In many countries with concentrated ownership( )
A.
the conflicts of interest between shareholders and managers are worse than in countries with diffuse ownership of firms.
B.
the conflicts of interest are greater between large controlling shareholders and small outside shareholders than between managers and shareholders.
C.
the conflicts of interest are greater between managers and shareholders than between large controlling shareholders and small outside shareholders.
D.
corporate forms of business organization with concentrated ownership are rare.
【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?
【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?