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（）.

单项选择题 Though sometimes（）, all too often technology is seen as a（）for the great economic, social, and political challenges facing the nation as it embarks on the path of modernization.