If one knows the conceptual meaning of fable, fiction, story, tale, but wants to find out the difference between them, the best choice is a dictionary of synonyms, which is a （ ）dictionary.
A、monolingual
B、bilingual
C、general
D、specialized
【正确答案】：D
【题目解析】：本题考查词典的选择。monolingual dictionary：单语词典；bilingual dictionary：双语词典；general dictionary：普通词典；specialized dictionary：专业词典。专业词典比较适用于语言老师和研究人员。例如你想知道fable（寓言）, fiction（虚构小说）, story（故事）, tale（传说）这些相近的概念有何差异，就需要用一本同义词词典。简而言之，每一种类型的词典在各自的领域里都是最实用的。故D选项符合题意。
