单项选择题 Enlightenment thinkers ------- faith in the abilities of mankind to uncover and solve pressing problems of the time, and thus they believe that human beings are ------- creatures, capable of employing reason and logic.（）

单项选择题 Most people choose a lawyer on the basis of such ------- considerations as his cost, his field of expertise, and the fees he charges.（）

单项选择题 In contrast to Goya's various representations of sincere tears, then, are a series of representations of insincerity and emotional -------.（）