The computer (had just been turned on )when his cell phone rang ._英语解答

The computer (had just been turned on )when his cell phone rang .为什么用完成时态
而不用过去式（was just turned on)

人气：335 ℃　时间：2020-06-24 20:47:06

解答

表示过去的动作,对现在有影响打开电脑对电话铃响怎么会有影响呢？不好意思，看错了。过去完成时用于强调一个动作在另外一个动作（过去动作）之前发生，强调先后顺序手机响先于电脑打开的动作，过去的过去