单选题 The old man was remarkably ______ He was a musician, engineer, writer and philosopher.

【正确答案】 D
【答案解析】[解析] 本题前半句是说这位老人非常多才多艺。D项的“versatile多才多艺的”符合题意。其他三项“unilateral单边的；universal普遍的；audacious大胆创新的，鲁莽的”都不正确。