下列对尊重的认识中，正确的有（    ）

①尊重是信任的前提                        ②尊重是对他人的人格而言的

③尊重是对他人的尊敬和重视        ④尊重是和谐社会的基础

现在，有些同学常不吃早餐就去上学．上午这些同学往往会出现头晕，心慌，注意力不集中等现象．也有些同学偏食、挑食，比如班上的李明同学就只愿意吃面包，不爱吃蔬菜和水果，刷牙时，牙龈经常出血．这些会影响学习效果，又会影响健康．养成较为合理的饮食习惯，做到合理营养．回答下列问题：

一个数是﹣10，另一个数比﹣10的相反数大2，则这两个数的和为____ 

增加：在缺词处增加一个漏字符号（^）并在其下面写出该加的词

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在改词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词。2. 只允许修改10处，多者（从第11处起）不计分。

    I couldn’t believe my ears when I heard my name calling. I was chosen to play the leading role in a play, that was my dream. As a shy and thin girl, I used to being quite afraid of speaking in the public. But my parents and teachers always encouraged me to do so. What they said had a deep influence of me. By now I changed greatly. In class, I am often the first one to stand up and answer questions even if I may take some mistakes. Now I am delightful that I’m brave enough to overcome the difficulty in my heart. My experience shows that we should not be afraid of losing face but only in this way can we make progresses.