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To our great surprise, we found everything when we got back home. We doubted whether we had arrived

编辑:chaxungu时间:2026-04-24 12:59:44分类:高中英语题库

To our great surprise, we found everything ________ when we got back home. We doubted whether we had arrived at a wrong place.
A.changesB.changingC.changedD.has changed在线课程C
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。