语法与词汇 14.______ is a word created by combining the initial letters of a number of words. It is pronounced as a single word. For example, AIDS = Acquired Immune Deficiency Syndrome.
【正确答案】 A
【答案解析】首字母缩略词(acronym)是指通过组合每个词的首位字母构成新词或是专有名词的形式。