填空题 A. how long do you think that B. international communications
C. I cannot see you frequently D. after you finish your degree
E. how often do you see me F. I have not seen you in a while
G. learn something important H. So where have you been
Adam: Hello, it"s been a long time since I have seen you.
Peter: It is true that 1 .
Adam: Exactly 2 it has been?
Peter: I believe that it has been two years since we last saw each other.
Adam: 3 since I last saw you?
Peter: I am working on my doctorate at USC.
Adam: What is your field of emphasis?
Peter: I decided to pursue 4
Adam: I think that you will be very employable 5
Peter: I hope that when I finish I will find good work.