____from the heart trouble for years,he has to take some med

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/29 08:39:44

____from the heart trouble for years,he has to take some medicine with him whenever he goes
A sufferd
B suffering
C having suffered
D Being suffered 为什么选C啊 ,我记得有些类似的题目是不用加have的,前面直接用动词的被动式

用现在完成时表示对现在造成的影响,直接用被动式的是独立主格结构,独立主格结构只在前后主语不一致的时候用

____from the heart trouble for years,he has to take some med ------ heart trouble for years,he has to take some medicine ___from heart trouble for years,Professor White has to take ______from heart trouble for years,Professsor Wang has to ta Having sufferied from heat trouble for years,He has to take only ____from his heart trouble ___back to his teaching Awhe He had been a doctor for five years by the time he ____from 1._______from heart trouble for years,profe He has been a_____ for 5 years and now he's been used to the ( ) He has some trouble _______ English. she has a bad cold对 has a bad cold提问,he should take this med having suffered from heart trouble for years.为什么不用suffering