Toourgreatsurprise,wefoundeverythi

发布时间：2020-07-10 15:03:38

To our great surprise, we found everything ________ when we got back home. We doubted whether we had arrived at a wrong place.













A.changes












B.changing











C.changed











D.has changed

网友回答

C解析A项应为changed或had changed；B项明显有误；D项时态不对。C项用过去分词作宾补。
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