When I went into the room,I found it ______already.A is cleaned B_英语解答

When I went into the room,I found it ______already.
A is cleaned B was cleaning C has been cleaned D clean
我觉得C和D 都可以啊

人气：244 ℃　时间：2019-12-01 08:11:53

解答

不能选C .发现用 found过去时,显然是在发现之前就干净了,过去的过去用过去完成时才对,选 D,find 的复合结构 ,clean,形容词干净的,作补语