题目

A. happiness B. listening C. all D. keep E. look F. areI have also worked for 3 years on Wall Street, in a big bank. I have seen some people with a lot of money, but still unhappy. I am not saying that all rich are unhappy (or the poor, happy). But the fact that there 【1】 some rich people who look angry or listless (无精打采的) and there are some poor people who【2】happy, points out that there must be something else to【3】 , than just money, luxury (奢侈品) and comfort.Happiness, it seems, is not a factor of how much you have. You can feel happy 【4】 to a good song, you ca请阅读下列材料：问题：现有5个边长为1的正方形，排列形式如图1，请把它们分割后拼接成一个新的正方形．要求：画出分割线并在正方形网格图（图中每个小正方形的边长均为1）中用实线画出拼接成的新正方形．小东同学的做法是：设新正方形的边长为x（x＞0）．依题意，割补前后图形面积相等，有x2=5，解得x=5．由此可知新正方形的边长等于两个小正方形组成的矩形对角线的长．于是，画出如图2所示的分割线，拼出如图3所示的新正方形．请你参考小东同学的做法，解决如下问题：（1）如图4，是由边长为1的5个小正方形组成，请你通过分割，把它拼成一个正方形（在图4上画出分割线，在图4的右侧画出拼成的正方形简图）；（2）如图5，是由边长分别为a和b的两个正方形组成，请你通过分割，把它拼成一个正方形（在图5上画出分割线，在图5的右侧画出拼成的正方形简图）．