题目

假设你是红星中学高三（1）班的学生李华，请根据以下四幅图的先后顺序，用校刊“英语园地”写一篇短文，记述你和同学们向学校提建议，解决自行车存放问题的过程。注意：1. 词数不少于 60. 2. 短文的开头已给出，不计入总词数。 There was a problem with the parking place for bikes in our school. 答案：There was a problem with the parking place for bikes in our school. I noticed the entrance was small and almost blocked. So my classmates and I had a discussion and wrote a report. Then we went to meet the schoolmaster in his office and gave the report to him. He accepted our suggestions. Soon afterwards, a second entrance was opened to the parking place. Now it is easy to park our bikes there.如果a﹣b=﹣4，ab=7，那么ab2﹣a2b的值是_____．