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You have bad teeth the sugar which you are always eating.A.sinceB.because ofC.becauseD.for

编辑:chaxungu时间:2026-04-24 12:57:14分类:高中英语题库

You have bad teeth ________ the sugar which you are always eating.
A.sinceB.because ofC.becauseD.for在线课程B
导解:because of为介词短语.