20-day preparation plan for GMAT

Esta

I am in USA and have taken GRE in several years before. I plan to have 20 days prepar for the GMAT exam and take the exam in early January. I sincerely asked for help from those big NIU REN's help. Please let me what kind of materials I should have and go over. Please also give me some suggestion on the time schedule or any perspectives on the plan. Thank you very very very very very much!!

carolhide

做几套GWD+GMATPREP适应界面。

数学和作文看JJ。