关于have just had疑问Today I am sending you a special brochure that we've just had printed,"Books on Tape," which contains an up-to-date listing and description of all our taped books.请问这里的 we've just had printed 是什么时态 had printed 不是被动吧 怎么解释它呢 就是这两个问题

这里应该是语法上的错误。 应是we've just printed
它的意思是说“我们刚刚印刷的宣传册子”。

ls的朋友说得很对
实际上是we've just had "brochure" printed, 只不过变从句后"brouchure"变成"that"

就是过去完成时吧，表示刚刚完成印刷啊，表示今天以前就已经完成印刷，浅见。

we've just had printed是现在完成时,我们已经完成了....的意思.

楼主问的部分,没有任何错误,句子结构是这样的,that we've just had printed是个定语从句,that指brochure,在从句中作had的宾语,把从句拆出单句来是：Today I am sending you a special brochure.We have just had this brochure printed.
这样看就清楚了吧?其实就是have something done这样一个短语,被用成了现在完成式,而且宾语被拿到前面去引导从句了.