Once you have identified your relationship as toxic to your individuality and future, you must take( )steps.
A、discrete
B、defective
C、decisive
D、distinctive
【正确答案】:C
【题目解析】:本题考查形容词词义辨析。discrete:分离的,互不相连的;defective:有缺点的,有毛病的;decisive:决定性的,关键的;distinctive:独特的,特别的。句意:一旦你发现了你的关系对你的个性和未来是有毒害的,你必须做出决定性的行动。故C选项符合题意。