The following appeared in a memorandum from the president of a company that makes shampoo. A widely publicized study claims that HR2, a chemical compound in our shampoo, can contribute to hair loss after prolonged use.This study,however,involved only 500 subjects.Furthermore,we have received no complaints from our customers during the past year,and some of our competitors actually use more HR2 per bottle of shampoo than we do .Therefore,we do not need to consider replacing the HR2 in our shampoo with a more expensive alternativ. 我总觉得范文的几个问题提得有点不对~请nn们帮我理清一下头绪~ 另外我还想问一下~我是十二月考 那个以A开头的题库的文章我还要看吗?谢谢了~~ |