This is the only one of the oldest customs that ________ down in this area so far.A.was keptB.were k

题目简介

This is the only one of the oldest customs that ________ down in this area so far.A.was keptB.were k

题目详情


This is the only one of the oldest customs that ________ down in this area so far.
A.was keptB.were kept
C.has been keptD.have been kept
题型:单选题难度:偏易来源:不详

答案

C

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