感官动词的用法 — 英语词汇题
题目
根据句意及首字母提示补全单词。1. Please s______ the soup to check if it needs more salt.(尝)2. The flowers in the garden s______ sweet in the morning.(闻起来)3. I heard someone k______ on the door last night, but nobody was there when I opened it.(敲,原形)