单项选择题 A faux pas--whether in social circles or in private--can be （）, as it focuses us on our shortcomings in ways that would otherwise go unnoticed, and helps create self-awareness.

单项选择题 Because many of the blacklists in the communications and entertainment industries were secret, the number of playwrights, script writers, novelists, and journalists who were （） to stop writing permanently is （）

单项选择题 While mimicking the thought of his mentor Socrates, who conceived of forms as existing on an ethereal, heavenly and （） plane, Plato also argued that forms become （） in objects.