IhavebeenteachinginN的知识精选

 IhavebeenteachinginNo.1MiddleSchoolfor10years,butI
问题详情: IhavebeenteachinginNo.1MiddleSchoolfor10years,butI______inanotherschoolfor5years.A.haveworked     B.hadworked     C.worked       D.wasworked【回答】C知识点:一般过去时及其被动...
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