It's offered as proof that she's a __________ woman who won't waste taxpayers' money.
A. radical
B. patriotic
C. principled
D. pioneer
答案:C
【解析】句意是:这可以证明她是一个?的女人,她不会浪费纳税人的钱。A选项“激进的”,不合适;B选项“爱国的”,这里并没有表现爱国;C选项“有原则的”,符合句意;D选项“先锋”,不符合句意。