题目

通过移项，将下列方程变形，错误的是（ ）A. 由2x﹣3=﹣x﹣4，得2x﹣x=﹣4+3 B. x+2=2x﹣7，得x-2x=﹣2-7C. 5y﹣2=﹣6，得5y=﹣4 D. 由x+3=2﹣4x，得5x=﹣1 答案：【答案】A【解析】方程移项进行变形时，一定要注意移项要变号.解：A选项中，“-x”项从等式右侧移动到左侧时，要变为x，故A选项错误，其他均正确，故选择A. 阅读表达,阅读下面两篇短文，根据短文内容回答下列各题。把答案写在每小 题后横线上。 What can you do when someone hurts you? Most people may be angry or even fight with the one who hurts him or her. But it’s not a good idea. The best way is to forgive them. Although it is not easy for us to forgive people who hurt us, it is possible, “forgiveness makes you hopeful. And it is good for our health,” says Fredric, Ph. D. the writer of the book called Forgive for God. But how can we forgive others? First, think of something beautiful and try to get yourself happy. Second, don't wait for others to say sorry to you. If the people hurt you, he or she won’t say sorry to you. They may just want to hurt you or they just don’t see things the same way. Third, try to see things in others' shoes. You can write a letter to yourself from the offender's point. That can make you understand others better and make yourself happier. At last, don’t forget to forgive yourself. For some people, forgiving themselves is the biggest challenge. And it also makes you more confident. 1. When someone hurts you, what should you do?     _________________________________________________ 2. How many ideas does the writer give us to forgive others who hurt you? _________________________________________________ 3. Translate the underlined sentence “try to see things in others' shoes”.     _________________________________________________