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The fire started on the second floor and it wasn't long the whole building was burned down.A.wh

编辑:chaxungu时间:2026-04-27 03:05:50分类:高中英语题库

【题目】The fire started on the second floor and it wasn't long ______ the whole building was burned down.
A.while
B.when
C.after
D.before

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【答案】D