单项选择题
A．significant but indirect influence B．principal authorship C．sole authorship D．distant and essentially unimportant influence
A．undertaken only when absolutely necessary B．a fundamental and life long preoccupation C．something he successfully avoided throughout his life D．something to which he always wished to devote more time and attention
A．was exercised throughout his life B．had been recognized only by the generations that followed him C．was less important historically than his brilliance as lawyer D．emerged powerfully, but for a brief time only