After visiting the harbor in the bay, they took a tour around the downtown area, ______ they visited many art galleries, shopping centers and had their lunch in a restaurant that served fancy foods.A.whichB.asC.whereD.what
网友回答
C解析这题考查定语从句的用法：先行词是the downtown area，而且分析定语从句中缺少的是地点状语，所以填where，选C。