i can imagine how distressing this could be, but this has given you the chance to improve on your weak areas. You know that you are pretty good in quant, so you need to concentrate more on verbal part. I guess, you are non-native. Try Princeton Review
's stategies and apply them with the explanation provided in the OG. Try to grasp every bit of the information provided in OG and what OG's author mindset when she writes and explains.
Take your time and do full-length CAT tests.
some verbal links: