52．People working together in an office used to ____________． (A)talk more about handwriting (B)take more notes on workdays (C)know better one another's handwriting (D)PommlilnieatP bettPr with one anothP，

51. Why was the author surprised at not recognizing his colleague’S handwriting? (A)He had worked with his colleague long enough． (B)His colleague’S handwriting was SO beautiful． (C)His colleague’S handwriting was SO terrible． (D)He still had a 10t of WOrk to d0．