【正确答案】：
IT IS A PROCESS WHEREBY WORDS OF GOOD ORIGIN FALL INTO ILL REPUTATION OR NON-AFFECTIVE WORDS COME TO BE USED IN DEROGATORY SENSE.
【题目解析】：本题考查词义的降格。词从表示褒扬的意义向表示贬义的意义的演变过程。
IT IS A PROCESS WHEREBY WORDS OF GOOD ORIGIN FALL INTO ILL REPUTATION OR NON-AFFECTIVE WORDS COME TO BE USED IN DEROGATORY SENSE.