单选题 Jean has made up her mind not to go to the meeting.
【正确答案】 C
【答案解析】make up one"s mind的意思是“下决心”。decide也有这个意思。Mary has decided not to go with us.玛丽已经决定不跟我们去。try的意思是“试图”。Mary will try to work harder.玛丽会试图更努力。attempt的意思是“试图”。This paper attempts to solve the problem from a different perspective.此论文试图从一个不同的角度解决这个问题。