Would you kindly send us details of your aluminum fittings which you advertised（）Business Week Oct.11？
Would you kindly send us details of your aluminum fittings which you advertised（）Business Week Oct.11？
正确答案：in
解析:通用反馈：本题考查介词 in 的用法。全句意思是：请寄送贵方于10月11日刊登于《商业周刊》中的铝制配件详细信息。