【判断题】A zero-sum situation is a situation in which individuals are so linked together that there is a positive correlation between their goal attainments.
【简答题】A: What are ( 1 )(常用的办公软件)? B:General Office,editing words and spreadsheets,like Word,Excel. A:Does your company use it? B:Yes.( 2 )(所有的公司都会安装这个软件),for they have to make tables,files. A:Is th...