retake GMAT, and ask your honey to talk with the professor who is in charge of the admission stuff. You guys will be fine. Cheerio!
BTW, if you want to go there desperately, you may consider MBA. If you are lucky enough, you may have some scholarship to cover your tuition and stipend.
MBA is much easier, espcially for those schools in 2-3 tier.
"如果我老公去找负责我那个专业的教授, 如果说我们是夫妻的话。那里教授会不会认为:原来不是对专业感兴趣,只是想夫妻在一起。。 这样会不会引起教授的反感呢?" no, family issue is a big issue. But you do have to show your interest and commitment.