Shewasveryangrybecau的知识精选

 Shewasveryangrybecauseshe
问题详情: Shewasveryangrybecauseshe_______foralmosthalfanhourbeforethewaiterturnedup.  A.hadbeenwaiting  B.haswaited            C.waswaiting        D.waited【回答】A知识点:过去...
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