Although this can be done, it would require a fair amount of programming, in both Excel and Access
IMHO it would be a lot simpler to delete the un-needed columns via Access, using the Excel Import utility.
Access 2007:
External Data-->Import-->Excel-->
Access 2003:
File-->Get External data-->Import
As you follow the wizard's steps, you will arrive at this screen where it is a simple task to exclude a column.
;-)
JeffCoachman