单项选择题
PERTURB: SERENITY ::（）
A．denounce: rant B．interdict: protection C．purify: imperfection D．vex: irritation E．fondle: attachment
单项选择题 DESSICATE: LIQUID::（）
单项选择题 CIRCUMSPECT: PRUDENCE ::（）
单项选择题 Politicians and pollsters alike warn that the outcome of a presidential race remains （）until Election Day itself, and many races depend on factors that run from bad weather （） voter turnout to last-minute scandals.
