Well... you never really want to focus on just one.
You still want to reserve 10-20% of your time for the other subject. Just doing some exercises, tests, etc.
The best advice for the fastest recovery - try to remember what you did before
Otherwise.... figure out where you can gain the most ground and which areas you miss (SC, CR, RC).... hard to say esp since you have been able to score higher. I am puzzled
Founder of GMAT Club
Just starting out with GMAT? Start here... | Want to know your GMAT Score? Try GMAT Score Estimator
Need GMAT Book Recommendations? Best GMAT Books
Co-author of the GMAT Club tests
Have a blog? Feature it on GMAT Club!
Get the best GMAT Prep Resources with GMAT Club Premium Membership