Deloitte tax internship interview; what can I expect?

What kinds of questions could they ask? I'm guessing it won't be nearly as difficult as my first ibanking interview, though I'd still appreciate some advice/common questions, as this could prove to be a great opportunity for further down the road (i.e., to transition into some other field). Also, are there any last-minute readings you could recommend? I'm already familiar with state and federal tax laws, though not in depth. Any insight at all would be helpful.

Thanks a lot