单选题 Which term of the following is used for oppositeness of meaning?
A. Homonymy. B. Polysemy.
C. Antonymy. D. Synonymy.

【正确答案】 C

【答案解析】术语antonymy(反义现象)是用来指意义上的对立，意义上对立的词叫antonyms(反义词)。