His mother was badly ill.He insisted that a doctor___immediately A.has been sent for B.sends for c.would be sent for D,be sent for我知道坚决要求使用虚拟语气 坚持认为无语态要求 但我分不清这里是用什么意思

问题描述:

His mother was badly ill.He insisted that a doctor___immediately A.has been sent for B.sends for c.
would be sent for D,be sent for
我知道坚决要求使用虚拟语气 坚持认为无语态要求 但我分不清这里是用什么意思

本题insisted,和suggest的用法在虚拟语气时是一样的,insisted做坚持和suggest表示建议时 用虚拟,即,should 加动词原型,或者省略should 的动词原型.而表示强调、坚持要求时,后者表示暗示时,不用虚拟了.本题的意思是,...