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The equipment must be bought from a supplier by the company.A.being approvedB.to be approvedC.approv

编辑:chaxungu时间:2026-04-24 12:56:40分类:高中英语题库

The equipment must be bought from a supplier ________ by the company.
A.being approvedB.to be approvedC.approvingD.approved在线课程D