第4题: [单项选择]Many SRT members believe it is both a biological and a divine {{U}}necessity{{/U}} for a man to be the head of the family. A. imperative B. alternative C. order D. matter 参考答案:A 答案解析:imperative:绝对必要;alternative:二中选一;order:秩序;matter:物质,事情。题中necessity意为“必需品,必然性”,故选A。