问题
选择题
.Having heard the customers’ ________, they decided to improve their products.
A.complaints
B.sacrifice
C.arrangement
D.suffering
答案
答案:A
词义辨析。A. 抱怨;诉苦 B. 牺牲;祭品 C. 布置;整理 D. 受难;苦楚。句意:听到顾客的抱怨后,他们觉得提高产品质量。故选A。