高一人教版必修一UNIT+1阅读课2精讲课件-302edu教育资源网

2. She and her family hid away for nearly twenty-five months____________________.

before they were discovered.

before引导时间状语从句，意为“在......之前，才，没来得及” 。注：一段时间+before 多长时间后才

她和她的家人躲藏了差不多25个月之后才被发现。

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