This reflects the priority being attached to economic over political activity, partly caused by a growing reluctance to enter a calling blighted by relentless publicity that all too often ends in destroying careers and reputations.

A．powerfulness

B．unwillingness

C．renaissance

D．apologeticness

1747年在编纂百科全书的过程中实施了一次工作分析，历史上首次大规模实施工作分析的人（）。

A.美国狄德罗

B.德国狄德罗

C.中国管仲

D.英国亚当斯密