春秋战国时期铁器的使用和牛耕的推广产生了深远的社会影响，这些影响不包括（ ）
A．促使井田制的瓦解
B．地主阶级的兴起
C．加强了周王室的统治
D．引起了变法的浪潮
答案：C
题目分析：本题主要考查学生运用所学知识解决问题的能力，春秋战国时期铁器的使用和牛耕的推广有力地推动了生产力的进步，促进了封建生产关系的确立和奴隶制社会的解体，C项说法错误，A B D三项表述正确符合史实。
点评：春秋战国时期是我国历史上的重要变革时代，其具体表现在以下几个方面：①奴隶制的解体，封建生产关系的产生；②上层建筑的改革，郡县制度的出现；③军事：战争频繁，战国时期，群雄角逐。为了富国强兵，各诸侯国纷纷变法；④文化：百家争鸣，出现了百家争鸣的活跃局面。而法家思想顺应了时代的需要，成为变法改革的思想理论武器。
| 完形填空 One effective way of destroying happiness is to look at something and focus on even the smallest fault.It's like looking at the tiled (铺瓦的) ceiling and concentrating on the space where one tile is __1__. Once I heard a bald man said,"Whenever I enter a room,all I see is hair."Once you've __2__what your missing tile is,explore whether acquiring it will __3__make you happy.Then do one of the three things: get it,replace it with a different __4__,or forget about it and __5__the tiles in your life that are not missing. We all know people who have had a relatively __6__ life,yet are essentially unhappy while people who have suffered a great deal but generally remain happy. The first __7__is gratitude.All happy people are grateful.Ungrateful people cannot be happy.We tend to think that being unhappy leads people to __8__,but it's truer to say that complaining leads to people becoming unhappy. The second secret is awareness.We should __9__that happiness is a byproduct of something else.The most obvious __10__are those pursuits that give our lives purpose-anything from studying insects to playing baseball.The more passions we have,the more happiness we are __11__to experience. Finally,,the belief that something permanent goes beyond us and that our __12__has some larger meaning can help us to feel happier.We need a spiritual faith,,or a philosophy of life.Whatever your philosophy is,it should __13__this truth: if you choose to find the __14__in every situation,you will be blessed,and if you choose to find the awful,you will be cursed.As for happiness itself,this __15__depends on your decision to make. | ||||
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