【题目】We were walking on the fine, soft sand, which kept the ______ of the waves.
A.impressionB.explorationC.expressionD.inspiration
在线课程【答案】A
【解析】
考查名词词义辨析。句意：我们走在细软的沙滩上，上面留下了海浪的痕迹。A. impression 印痕、痕迹；B. exploration探索；C. expression表达；D. inspiration灵感。由沙滩和海浪可知，波浪经过沙滩，会留下痕迹。故选A项。