n____ v.1successfully deal with sth. that is preventing you from achieveing an aim ( 成功地 ) 解决,处理,克服 2try to reach an agreement by discussing sth.in a formal way,esp.in a businessor political situation ( 尤指在商业或政治上 ) 谈判 , 协商
【简答题】A.The professor will change his mind. B.The professor may change his mind. C.It's better not to make the professor angry. D.The professor wouldn't have changed his mind.