一个英语句子的省略情况Mrs.White showed her students some old maps（borrowed from the library）.括号里的是后置定语,是定语从句的省略,请补充完整.我觉得应该是Mrs.White showed her students some old maps WHICH HAD BEEN borrowed from the library）.因为先要借来，在给同学们看。有时间的先后顺序
问题描述：
一个英语句子的省略情况
Mrs.White showed her students some old maps（borrowed from the library）.
括号里的是后置定语,是定语从句的省略,请补充完整.
我觉得应该是Mrs.White showed her students some old maps WHICH HAD BEEN borrowed from the library）.因为先要借来，在给同学们看。有时间的先后顺序
答
Mrs. White showed her students some old maps that were/ which were borrowed from the library.
答
Mrs. White showed her students some old maps which were borrowed from the library.
答
修改：Mrs. White showed her students some old maps which were borrowed from the library.
原句中用的是过去分词作定语.
答
Mrs. White borrowed the old maps from the library