题目

已知△ABC中，AB=2，∠C=40°，请你添加一个适当的条件，使△ABC的形状和大小都是确定的．你添加的条件是． 答案：答案不唯一，如：∠A=60° （注意：如果给一边长，需小于或等于2）根据短文内容，从A-F选项中选出能概括每段主题的最佳选项，并在答题纸上将该选项标号涂黑。选项中有一项是多余项。 A. Be yourself. B. Be humorous. C. Have a big heart. D. Don’t try to be popular. E. Reduce your sense of your own value. F. Think of others more than yourself. Secrets of Being Popular   To be honest, most people liked to be respected and admired by other people. These are some suggestions which can help you win popularity naturally: 1.__________   It is a big mistake try to be liked by all people. When you want to impress other people and please them, it is impossible to avoid insincere praise. This will impress people for a short time, but it can not be continued for a long time. You have to base friendship on being your natural self and avoid always trying to win other people’s respect and admiration. 2.__________   People appreciate those who are considerate of others. If you only talk about yourself and your achievements, people will try to avoid you. People naturally respect those who are willing to spend time listening to others. Only when we put other people’s needs before our own can we become well received by them. 3.__________    There is no need to pretend to be someone you are actually not. If you are satisfied with who you are, you will allow your natural qualities to be noticed by other people, and this is what will naturally attract them. All real happiness and success come from inside. Besides, people will like you only when you accept yourself. 4.__________    Learn to be generous and forgiving when you deal with other people. Forget their small mistakes, but appreciate their good points. If you go out of your way to appreciate the good qualities of others, then people will begin to like your generous spirit and be friendly with you. 5.__________    Some people try to impress people by appearing to be wise and talking all about their own achievements. But when you enlarge your sense of your own value, you only increase your popularity with yourself. If you really do good things, there is no need for you to make your wonderful performance known to the public yourself. Others will do it for you.