Mary is proud a record by running two laps this year.A.to breakB.to have brokenC.breakingD.having br

题目简介

Mary is proud a record by running two laps this year.A.to breakB.to have brokenC.breakingD.having br

题目详情

Mary is proud        a record by running two laps this year.
A.to breakB.to have brokenC.breakingD.having broken
题型:单选题难度:中档来源:不详

答案

B
试题分析:考查动词不定式的完成式

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