Complete the following statements with proper words or expressio

Complete the following statements with proper words or expressions according to the course book.The process of changing the word "possible" into "impossible" is called ( ).
【正确答案】：PREFIXATION
【题目解析】：将单词possible（可能）变成impossible（不可能）的过程被称为前缀法，因为加上了im-的前缀。