求助大家一道填空题~The most striking thing about the politician is ho

求助大家一道填空题~
The most striking thing about the politician is how often his politics have been (i) ______ rather than ideological, as he adapts his political positions at any particular moment to the political realities that constrain him. He does not, however, piously (ii) ______ political principles only to betray them in practice. Rather, he attempts in subtle ways to balance his political self-interest with a (iii) ______, viewing himself as an instrument of some unchanging higher purpose.BLANK (i) BLANK (ii) BLANK (iii) (A) quixotic (D) brandish (G) profound cynicism (B) self righteous (E) flout (H) deeply felt moral code (C) strategic (F) follow (I) thoroughgoing pragmatism这道题我看过大神们给的解释了,不过对第二个空还有些疑问,为什么不能选follow呢?还有,求助一下大家,现在新GRE的复习有机经么?去哪里找?谢谢了!