帮忙分析下这句话的句子成分Anobviousriskisthatthismakesbusinessesreluctanttohireex-consultants,fearingthattheywillbedoubleagentswhoseloyaltylieswiththeoldfirm.1.this指代什么?2.分析下整句话的句子成分t

　　帮忙分析下这句话的句子成分

　　Anobviousriskisthatthismakesbusinessesreluctanttohireex-consultants,fearingthattheywillbedoubleagentswhoseloyaltylieswiththeoldfirm.

　　1.this指代什么?

　　2.分析下整句话的句子成分

　　thismakesbusinessesreluctanttohireex-consultants,fearingthattheywillbedoubleagentswhoseloyaltylieswiththeoldfirm.是不是这整句话都是从句，并且fearingthattheywillbedoubleagentswhoseloyaltylieswiththeoldfirm.这句话又是这个从句的状语从句？