为什么是He told me that he had had a bad cold for two days.而不是He told me that he had been having a bad cold for two days？
问题描述：
为什么是He told me that he had had a bad cold for two days.
而不是He told me that he had been having a bad cold for two days？
答
我们强调从过去开始持续到现在时常用现在完成时.现在完成进行时,不但强调从过去持续到现在,这个动作仍该还在进行.但我们在运用中如果不是特别强调动作还在进行一般还是用现在完成时.
过去完成时和过去完成进行时区别和这个差不多.一般用过去完成时就可以了.其实这两个句型我认为都可以.
这是我的看法希望对你有帮助.