题目

When I refused to listen to him, he shouted et me and the two of us fought like ____(疯狂). 答案:crazy(2008•顺义区一模)请从下列三个代数式中任选两个构造一个分式,并将得到的分式化简,再选你喜欢的x,y的值代入求值:x2-y2,xy-y2,x2+xy.
英语 试题推荐