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There were some bridges over the river ten years a .

编辑:chaxungu时间:2026-04-11 00:53:07分类:小学英语题库

【题目】There were some bridges over the river ten years a_______.

【答案】ago

【解析】

句意:十年前河上有一些桥。根据句意及首字母提示可知该空填ago,ten years ago十年前,故答案为ago。