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英语单选求解27.(2012山东,35)Aftercompletingandsingingit,pleasereturntheformtousintheenvelope.A.providingB.providedC.havingprovidedD.provide

题目详情
英语单选求解
27. (2012山东,35)After completing and singing it, please return the form to us in the envelope ______. A.providing B.provided C.having provided D.provide
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答案和解析
After completing and signing it,please return the form to us in the envelope________.
答案:B
解析:考察非谓语动词做定语.动词provide与其逻辑主语envelop是被动关系,在句中作定语,相当于which is provided.
题意为:“表格填完之后,请将其放入为您提供的信封中,返还给我们”.这里的信封是被提供的,因此是被动关系.