//搜索相关的词语
public Assortment serchofword(Assortmentdatanode mm, string m2)
{
Assortment mword = mm.getuser_work();
if (mword.getWord() == m2)
{
return(mword);
}
else
{
return(serchofword(mm.getnextserchdatanode(), m2));
}
}//
