我上周读过这本书用过去完成时还是现在完成时

肯定是现在完成时 ~ I have read this book the past week. 过去星期我已读过这本书。 [是过去读了书本,但还依然在读]若果是用过去时态 ~ I read this book last week. [这是最适合言正名顺的过去时态,上周读完即止之意]至於, 过去完成时是完全不乎合上面那句子之简单结构。除非是运用从句子结构, 表达出读书本外, 还加上另一过去时态行动, e.g. I had read this book the past week when Peter came to see me.