【正确答案】：
ANTONYMS ARE CLASSIFIED ON THE BASIS OF SEMANTIC OPPOSITION: A WORD WHICH HAS MORE THAN ONE MEANING CAN HAVE MORE THAN ONE ANTONYM; ANTONYMS DIFFER IN SEMANTIC INCLUSION; CONTRARY TERMS ARE GRADABLE ANTONYMS, DIFFERING IN DEGREE OF INTENSITY, SO EACH HAS ITS OWN CORRESPONDING OPPOSITE. 
【题目解析】：本题考查反义词的特点。① 反义词是按语义相反的情况进行划分的。②具有多个意义的词可以有多个反义词。③ 反义词在语义包容上存在差异。④ 矛盾反义词是等级反义词，依据强度程度而变化，所以每一个词有其自身相对应的反义词。