题干

某中学生记者访问了四位老人,让他们分别说一件对自己影响最大的事情,其中一个人说的明显是谎言,请你找出来(    )

A:“我参加了10月1日开国大典的群众游行,兴奋的心情无以言表”

B:“1956年,我家经营了几十年的企业进行公私合营,我真是心痛啊”

C:“文革时期,别人都去参加红卫兵了,我一个人拼命学习,终于在1970年考上大学”

D:“1982年,我家分到了5亩8分地,从那一年起,就再也没有挨过饿”

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答案(点此获取答案解析)

C

同类题2

完形填空

    I do not know why I came to the decision to become a loser, but I know I made the choice at a young age. Sometime in the middle of fourth grade, I stopped 1. By the time I was in seventh grade, I was your2degenerate (颓废): lazy, rebellious, and disrespectful. I had lost all social 3 I terminally (不可救药的) followed, what was fashionable.

    Not long after that, I dropped out of school and 4 my downward spiral. Hard physical labor was the5for the choices I made as an adolescent. At the age of twenty-one, I was6 lost and using drugs as a way to deal with the fact that I was uneducated and7 in a dead-end job carrying roof materials up a ladder all day.

    But now I believe in do-overs, in the8 to do it all again. And I believe that do-overs can be made at any point in your life, if you have the right 9 Mine came from a10source.

    It was September 21, 2002, when my son Blake was born. It's funny that after a life of 11responsibility, now I was in charge of something so 12Over the years, as I grew into the title of Dad, I began to learn something about myself13 Blake and I were both learning to walk, talk, work, and play for the first time. I began my do-over.

    It took me almost three years to learn 14to read. I started with my son's books. Over and over, I practiced reading books to him15 I remembered all the words in every one of them. I began to wonder if it was possible for me to go back to school. I knew I wanted to be a good role model,16 after a year-and-a-half and a lot of hard work, I passed my GED test on my son's fourth birthday. This may not sound like 17and I am not trying to get praise for doing something that should have been done in the first place, but all things considered it was one of the18days in my life. Today, I am a full-time college student, studying to become a sociologist.

    Growing up, I19 heard these great turn-around stories of triumph over shortcomings. But I never thought they applied to me. Now I believe it is a (an)20anyone can make: To do it all over again.

同类题3

“科学家最新研究发现,注射人类大脑细胞的老鼠,其记忆力与智力会比一般老鼠高出4倍”.研究人员称,注入幼鼠的是一种未分化的人类大脑细胞——神经胶质细胞.人类大脑胶质细胞可支持大脑细胞发育,形成大脑细胞结构,供给营养物质.分析上述材料,联系相关知识回答下列问题:

(1)实验用小鼠为一群有先天缺陷的小鼠,根据人类大脑细胞在老鼠体内得以生存的事实,说明这个缺陷主要体现在____ 能力低下.

(2)记忆力与智力均与神经细胞之间的联系有关.人类神经胶质细胞在小鼠大脑增殖,并替代老鼠同类型细胞,使实验鼠的记忆力与智力比一般老鼠高出4倍.可见,人类神经胶质细胞在促进小鼠神经细胞之间形成____ 方面的作用优于小鼠的同类细胞.

(3)注射人类大脑细胞给小鼠,____ (填“能改变”或“不能改变”)小鼠细胞内的遗传物质.注人人类大脑细胞的老鼠____ (填“属于”或“不属于”)克隆动物.

(4)若在体外培养人类神经胶质细胞,则需要满足以下条件:____ 、添加了____ 的培养基、适宜温度与pH、____  的气体环境等.

(5)若将导致人类神经胶质细胞与小鼠同类细胞差异的基因找到,并适时将该基因导人小鼠受精卵,从而获得高智商小鼠.这类获得高智商小鼠的手段涉及到的生物工程手段主要有:________ 等.这类高智商小鼠与植人人类脑细胞的聪明小鼠相比,有性传代后,前者____ (填“一定能”、“可能”或“一定不能”)保留高智商性状,而后者____ (填“一定能”、“可能”或“一定不能”)保留更聪明的性状.