一道单选题:You mustn't do anything that is ------ the rules.Please follow the instructions.

问题描述:

一道单选题:You mustn't do anything that is ------ the rules.Please follow the instructions.
A.for B.to c.against D.about
要有理由~

答案:C against 表示“违背”
你绝不许做背离规则的事.请按说明去做.