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Twenty years ago, there a small building on the hill. ( )A.isB.wasC.were

编辑:chaxungu时间:2026-04-11 01:05:36分类:小学英语题库

【题目】Twenty years ago, there _______ a small building on the hill. ( )

A.isB.wasC.were

【答案】B

【解析】