【题目】There has been a recent ________ in the food service industry towards lower fat content and less salt.
A. trackB. trickC. trendD. trial
在线课程【答案】C
【解析】
考查名词词义辨析。句意：食品服务行业最近出现了降低脂肪含量和减少盐的趋势。A. track轨道；B. trick 诡计；C. trend趋势；D. trial试验。根据句意可知，trend意为“趋势”，与句意相符，故选C。