【简答题】It is a pleasure for me to invite you on behalf of the department of English to accept an appointment as visiting professor at the University of California, from January 10 to March 31,2011.The Univer...
【判断题】质量管理负责人和生产管理负责人不得互相兼任。质量管理负责人和质量受权人可以兼任。
【单选题】We hope that you can buy this material because it_____ well.
【多选题】Since the market is [填空(1)] great need of your products, we hope that you can give us some discount [填空(2)] as to expand the potential market.
【简答题】We
hope that you can supply our order from stock.