这个句子的谓语是什么?Hence,the introduction of money as a medium of exchange eases transactions considerably.

问题描述:

这个句子的谓语是什么?
Hence,
the introduction of money as a medium of exchange eases transactions considerably.

ease的第三人称eases
缓和缓解的意思

this is a book这个句子的谓语是什么,意思BE是动词吗?AM IS ARE 的意思老师上课经常说

是eases.主语introduction.宾语transactions.这个好像跟经济相关.整句话意思是:钱作为交换媒介被引入极大地缓解了商品交换(的麻烦).