问题描述： isn't it supposed to be very hot?中的be supposed to做什么成分 1个回答 分类：英语 2014-10-04 问题解答： 我来补答 这里be supposed (to)“应该,理当”在句中做谓语,后面的be very hot是它的表语.Isn't it supposed to be very hot?它本来不就应该很热（烫）吗? 展开全文阅读
