There are no magic questions to take through the interview process. There are only areas to be examined. Life is one long extemporaneous speech. It is not canned dialogue. The student who prepares and understands the areas that are significant to her decision will know where to focus her questions.
Some questions should be directed at associates, while others should be directed to partners. Students sometimes forget that they can actually learn something more about the firm by asking questions. Yes, the questions you ask will be assessed by the interviewer; but please don’t ask certain questions for the sake of asking questions.