【题目】He cooked a great meal to _______ the help of his neighbors in finding his lost little daughter.
A. acknowledge B. thank
C. express D. admit
在线课程【答案】A
【解析】A 本题考查动词辨析。句意：为了感谢邻居们在寻找他丢失的小女儿时提供的帮助，他准备了大餐。acknowledge感谢，宾语是事；thank感谢，宾语是人；express表示；admit承认。根据句意和结构，应选A。