the doctor asked what he had been eating为什么引语要用过去完成进行时

医生问他吃什么来着 the doctor asked what he had been eating 简宾后面不是过去完 "what have you been eating these days?"the doctor asked. he asked,"what is the matter?"改间接引语为什么是he asked what was the 间接引语变直接引语：the doctor asked her him if he was feeling better she had been at the doctor's for a long time为什么用doctor's He asked ,"What is the matter?"变间接引语 be ready有过去完成进行时吗?有的话是had been being ready吗? 变直接引语He them asked me to listen carefully to what he had to The boss asked whether all the work had been done.变直接引语 She asked the doctor to have her examined.为什么用过去分词 Uncle Wang asked me where my father had been and what he had 英语时态问题,过去进行-和完成时. 有什么区别 例如He was always working-He had alway