请教各位大牛一个问题：
本人本科是外语专业，辅修了经济方面的知识，拿到了所谓的双学位。
不过，其实双学位真的是混下来的，现在经济方面的真是一问三不知。
现在突然想出国读个短期的MBA，对方的课程大概有以下：

１．必修科目（46 単位）
Competitive Strategy
Corporate Finance
organizational Behavior
Knowledge Management
Marketing
operations Management
quantitative Business Analysis
Accounting
Knowledge Creation
organizational Capability
Entrepreneurial Management
Knowledge Week
Global Citizenship
Japanese Culture
strategy Simulation Week
problem Solving
seminar
２．選択科目（最低20 単位）
Leadership
Innovation & Competition
Microeconomics for Managers
Corporate Governance
Customer Behavior
Intensive Writing
Field Study
Independent Research
service Management
Equity Investments
system Thinking
Competitiveness of Firms & Clusters
Business Architecture
Marketing Research & Analysis
Career Development
Control
venture Capital
Change Management
Company Analysis
Design & Creativity
the Information Economy
Brand Management
topics in Finance
Corporate Restructuring
International Business


想问下各位大牛，在去之前，需要做哪些准备？除了外语之外。
比如，是不是把微观宏观国贸什么的再看看？
菜鸟一只，在此谢过各路大神了。