If it hadn’t been for the help of my English teacher, I          the first prize in the English Writing Competition.

A．would not win

B．would not have won

C．would win

D．would have won

在客户服务过程中，下列哪些语言是应该杜绝的（）

A.粗鲁侮辱性的语言

B.泄露党和国家机密的语言

C.不耐烦催促的语言

D.指责竞争对手的语言