英语：另外，请回复我昨天问你的有关A与B产品只做一次测试的问题

In addition, please reply to my question I asked yesterday about the production A and B only tested once.
单从这一句话并不能看出只测试一次够不够，万一说话者只要求做一次测试，而对方一次都没给做呢？
还有reply做动词必需加介词to或with.

One more thing: please reply the question I asked you yesterday about whether a single test of A nd B will be enough or not.