Most people hold the view that the key to keeping fit is to regularly．
A. give out
B. turn out
C. work out
D. get out
网友回答
A. give out
B. turn out
(答案→)C. work out
D. get out
解析：考查固定词组，give out意思“分发”，turn out意思“结果是”，work out意思“锻炼”，get out意思“出版”，句子意思“大部分人们持有固定搭配保持健康的关键是要按时锻炼的观点”，所以选C