The Expo 2010 Shanghai has not only proved to be a great success but also provided a fantastic model for Milan ________ managing and organizing events of this scale.[ ]

A．in need of  

B．in terms of

C．in search of  

D．in favour of

纳税人的下列行为，需要到主管税务机关办理变更税务登记的有（）。

A．企业名称发生变更

B．改变法人代表

C．改变办税人员

D．不涉及主管税务机关变动的经营地

E．增设分支机构