急！GCBA是什么？大家帮帮忙吧

太阳の女儿

我是学士学位，雅思六分，GMAT没有考过。通过中介拿到了美国一所一般般的综合性大学(加州州立大学northridge分校)的语言+MBA预科的录取

但是，我看到学校联系人发给中介的邮件里这样写：

I got your email,checked her status,and I see that her GCBA conditional admit was just entered into the computer system minutes ago. Our office should hace her file by Monday ot Tuesday, so her I-20,with GCBA conditional admission,will probably go out on December 22 or 23 ,2008.

GCBA是什么课程？按中介的说法，我先半年语言，然后一年MBA预科，才能进入MBA，如果我GMAT能考的好，也可以提前念MBA的