直接引语转间接引语 "could you repeat what you said,Jack?"I said

题目

直接引语转间接引语 "could you repeat what you said,Jack?"I said
我不确定
是I asked Jack if he could repeat what he said
还是I asked Jack if he could repeat what he had said
急!在线等!

答案

这句话是过去进行时就选第二个.但是过去进行时应该要有表示过去某个时间的词才行啊,如果是一般过去时就选第一个.本来还有个过去完成进行时的,但语法不符合,所以首先排除.do you know?