题目

    When we were children ,we were taught the simplest lessons to be able to build good re-lationships with others.__36__However,the question is:what makes a good relationship?     Be willing to share     Once you are in a good relationship,you are not just thinking about yourself. You learn to share what you have.__37__You should also share your thoughts,your ideas,your dreams and even your frustrations. Learn to care People in a good relationship are kind to each other. They make efforts to show how they value each other’s space. They both take the time to know what matters在2x2y，-2xy2，3x2y，-xy四个代数式中，找出两个同类项，并合并这两个同类项．