题干

萨顿提出假说“基因在染色体上”所用的逻辑推理方法是(   )

A:同位素标记法

B:假说-演绎法

C:类比推理

D:杂交实验

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答案(点此获取答案解析)

C

同类题4

阅读下面的文字,完成后面题。

木心:我是绍兴希腊人

李宗陶

    木心,那个戴礼帽、执洋伞、坐在大雪初霁纽约中央公园长椅上的目光炯炯的男子,2006年9月回到故乡,鬓发已白,面容消瘦,不断小声地说着俏皮话:“有人看了照片讲,恨不得把那顶帽子摘下来。我说我帽子都不能戴的啊?在西方,冬天叫人家光头啊?”口语的木心是家常的,吴侬软语略带阴性的,有一股骨子里透出来的好玩。那江南口音和老派的英文发音一样,没有改。

    我的祖先在绍兴,精神传统在古希腊

    上世纪30年代,浙江桐乡乌镇东栅财神湾。孙家雕梁画栋的老宅,紧挨着孔家花园。清末的举人穿过两进厅堂,穿过佣人们的宿舍,面对私塾里一班小孩子。主人家的小少爷大名唤作孙璞,乡邻有叫他牧心的。

    少年时读到《诗经》,孙璞惊艳,继而欢喜,“这就是我要的文体。”家人替他选定了志业,要么做法官,要么做医生。他却喜欢收来各种彩色纸头,一看半天;他还喜欢逃学、看戏,看终场时值台男子潇洒地甩出条木牌,“明日请早”。那双眼睛挑来拣去,只为色彩只为美,着迷。

    他的阅读穿梭于东方和西方,古代和现代。“十四五岁就知道瓦格纳跟尼采的那场争论。”美国一些读者说,木心的作品里仿佛总有一个深蓝的背景,非常神秘,让他们想到达芬奇。木心在乌镇的客栈里说:“人有两套传统,一套精神,一套肉体。我的祖先在绍兴,我能讲一口绍兴话。我的精神传统在古希腊,在意大利,在达芬奇。所以我说我是绍兴希腊人。”

我以不死殉道

    20岁刚出头,他参与学生运动,还曾是领导者,结果被当时的上海市长吴国桢亲自下令开除学籍,又被国民党通缉,于是走避台湾。1949年新中国成立之前,回到大陆。

    他是上海工艺美术制品厂的设计师,喜欢画画,热衷写作。从14岁起创作的100多个短篇和8个中篇集成厚厚20本,直到1970年被抄没。因言论获罪,他被关进废弃的、漏雨积水的防空洞。半年后转移到监牢时,关他的人想,该是爬着出来了吧。可他坐着。他从写交待材料的纸里克扣下66张白纸,正反两面写满密密麻麻的字,写散文,还作曲,藏在棉袄夹层里。墨水快要用光了掺点水进去,“不慎”打翻。看守凶巴巴又装一满瓶来:“老老实实写,不深刻休想过关!”

    平反那天,他还在扫地倒垃圾,食堂师傅冲他嚷:“哎,叫你装纱窗装纱窗到现在还不来装!”他问:“个么,到底要装几扇?…‘十扇!明天来装!”“噢,十扇。”这时有人告知大师傅:“明天人家就要到设计院做总设计师了呢!”第二天,他坐飞机去人民大会堂,负责修缮工作,因为他曾经参与50年代北京十大建筑的室内设计。这种戏剧人生,他讲起来笑嘻嘻的。

    “我不喜欢哭哭啼啼,小女儿一样,要么就天地之间放声大哭,要么就闷声不响。而且聪明的读者能够读懂,我如此克制悲伤,我有多悲伤。历史在向前进,个人的悲喜祸福都化掉了。我对自己有一个约束:从前有信仰的人最后以死殉道,我以‘不死’殉道。‘文革’期间,多少人自杀,一死了之,这是容易的,而活下去苦啊,我选难的。可以向死的机会很多,我都挺过来了。监狱里面,饭吃不下,硬塞也要活下去。小时候,家里几代传下来的,是一种精致的生活,后来那么苦,可是你看曹雪芹笔下的史湘云,后来要饭了,贾宝玉,敲更了。真正的贵族是不怕苦不怕累的,一个意大利作家写过,贵族到没落的时候愈发显得贵。”

    “您是悲观主义者吗?”

    “其实悲观主义是看透了,但保持清醒、勇往向前。释迦牟尼就是一个悲观主义者,可是他的大雄宝殿题了四个字——‘勇猛精进’。悲观主义止步,继而起舞,这就是悲剧精神。”

    从前有文人雅士的传统,后来都没有了

    上世纪80年代末,木心在纽约华人圈子里开了4年的世界文学史课,课后在中央公园散步谈笑,一位学生说,“先生一路看过去,能不能即兴写俳句?”

    话音才落,有位女子走来——“她围着黎明的围巾,牵了条黑夜的狗。”

    一辆旅游大巴开过,车身上涂料是红色与银色,好像救火车——“这个旅游团多仁慈,一边旅游一边救火。”

    “什么时候发现自己能捕捉生活中的这种瞬间?”

    “长期的训练,像中国武功。我喜欢那个传说中用筷子夹苍蝇的高手。”

    “从前有文人雅士的传统,后来都没有了。从前家里有人写错别字,那是奇耻大辱,现在马路上一走,三步一错,五步一错。从前社交客气而润滑,现在不讲客气了。有人请我吃饭,从开头讲自己,到最后第二句还在讲自己,把客人扔在一边,末了想起来,啊,今天见到你很高兴。我跟介绍的朋友讲,哎,你这个朋友怎么只管谈自己,我连发言余地都没有?朋友说,现在要找不谈自己的人是没有的。呵呵,倒是我错了。”

    “讲话不好玩了,俏皮话也听不来了。这些,使人感到寂寞。”人类已经忘记了“灵魂”这个词——木心叹。

相关链接:①被幽囚在积水的地窖中,他就着一盏灯,不停作曲,“即使狱卒发现了,至多没收乐谱,不至于请个交响乐队来试奏,以定罪孽深重的程度吧。”在那场浩劫中,他的整整20本心血之作被毁,但他并未动摇:他说,文学是他的信仰,是这信仰使他渡过劫难。(《木心:文学信仰使我渡过劫难》)②在历经社会与个人的变迁、磨难和颠沛之后,木心仍保持着高贵和自由的品格,他以文学和美学为背景的绘画艺术,以及散布在各种文学作品和访谈中的画论,都是非常值得研究的。他不为任何浮云流霞所动,孜孜不移地坚守着独立和纯粹的绘画精神。(《木心绘画里的精神世界》)

同类题5

任务型阅读

Quiet Virtue: The Conscientious

    The everyday signs of conscientiousness (认真尽责)—being punctual, careful in doing work, self-disciplined, and scrupulous (一丝不苟的) in attending to responsibilities—are typical characteristics of the model organizational citizen, the people who keep things running as they should. They follow the rules, help out, and are concerned about the people they work with. It's the conscientious worker who helps newcomers or updates people who return after an absence, who gets to work on time and never abuses sick leaves, who always gets things done on deadline.

    Conscientiousness is a key to success in any field. In studies of job performance, outstanding effectiveness for almost all jobs, from semi-skilled labor to sales and management, depends on conscientiousness. It is particularly important for outstanding performance in jobs at the lower levels of an organization: the secretary whose message taking is perfect, the delivery truck driver who is always on time.

    Among sales representatives for a large American car manufacturer, those who were most conscientious had the largest volume of sales. Conscientiousness also offers a buffer (缓冲) against the threat of job loss in today's constantly changing market, because employees with this quality are among the most valued. For the sales representatives, their level of conscientiousness mattered almost as much as their sales in determining who stayed on.

    There is an air around highly conscientious people that makes them seem even better than they actually are. Their reputation for dependability influences managers' evaluations of their work, giving them higher evaluations than objective measures of their performance would predict.

    But conscientiousness in the absence of social skills can lead to problems. Since conscientious people demand so much of themselves, they can hold other people to their own standards, and so be overly judgmental when others don't show the same high levels of model behavior. Factory workers in Great Britain and the United States who were extremely conscientious, for example, tended to criticize co-workers even about failures that seemed unimportant to those they criticized, which damaged their relationships.

    When conscientiousness takes the form of living up to expectations, it can discourage creativity. In creative professions like art or advertising, openness to wild ideas and spontaneity (自发性) are scarce and in demand. Success in such occupations calls for a balance, however; without enough conscientiousness to follow through, people become mere dreamers, with nothing to show for their imaginativeness.