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1.   "And where does he reside?"
2.   She went up to the pan, to the great astonishment of the cook, who stood motionless at the sight of her. She struck one of the fish with her rod, "Fish, fish," said she, "are you doing your duty?" The fish answered nothing, and then she repeated her question, whereupon they all raised their heads together and answered very distinctly, "Yes, yes. If you reckon, we reckon. If you pay your debts, we pay ours. If you fly, we conquer, and we are content."
3.   I HAVE hitherto sometimes spoken as if the variations so common and multiform in organic beings under domestication, and in a lesser degree in those in a state of nature had been due to chance. This, of course, is a wholly incorrect expression, but it serves to acknowledge plainly our ignorance of the cause of each particular variation. Some authors believe it to be as much the function of the reproductive system to produce individual differences, or very slight deviations of structure, as to make the child like its parents. But the much greater variability, as well as the greater frequency of monstrosities, under domestication or cultivation, than under nature, leads me to believe that deviations of structure are in some way due to the nature of the conditions of life, to which the parents and their more remote ancestors have been exposed during several generations. I have remarked in the first chapter but a long catalogue of facts which cannot be here given would be necessary to show the truth of the remark that the reproductive system is eminently susceptible to changes in the conditions of life; and to this system being functionally disturbed in the parents, I chiefly attribute the varying or plastic condition of the offspring. The male and female sexual elements seem to be affected before that union takes place which is to form a new being. In the case of 'sporting' plants, the bud, which in its earliest condition does not apparently differ essentially from an ovule, is alone affected. But why, because the reproductive system is disturbed, this or that part should vary more or less, we are profoundly ignorant. Nevertheless, we can here and there dimly catch a faint ray of light, and we may feel sure that there must be some cause for each deviation of structure, however slight.How much direct effect difference of climate, food, &c., produces on any being is extremely doubtful. My impression is, that the effect is extremely small in the case of animals, but perhaps rather more in that of plants. We may, at least, safely conclude that such influences cannot have produced the many striking and complex co-adaptations of structure between one organic being and another, which we see everywhere throughout nature. Some little influence may be attributed to climate, food, &c.: thus, E. Forbes speaks confidently that shells at their southern limit, and when living in shallow water, are more brightly coloured than those of the same species further north or from greater depths. Gould believes that birds of the same species are more brightly coloured under a clear atmosphere, than when living on islands or near the coast. So with insects, Wollaston is convinced that residence near the sea affects their colours. Moquin-Tandon gives a list of plants which when growing near the sea-shore have their leaves in some degree fleshy, though not elsewhere fleshy. Several other such cases could be given.The fact of varieties of one species, when they range into the zone of habitation of other species, often acquiring in a very slight degree some of the characters of such species, accords with our view that species of all kinds are only well-marked and permanent varieties. Thus the species of shells which are confined to tropical and shallow seas are generally brighter-coloured than those confined to cold and deeper seas. The birds which are confined to continents are, according to Mr Gould, brighter-coloured than those of islands. The insect-species confined to sea-coasts, as every collector knows, are often brassy or lurid. Plants which live exclusively on the sea-side are very apt to have fleshy leaves. He who believes in the creation of each species, will have to say that this shell, for instance, was created with bright colours for a warm sea; but that this other shell became bright-coloured by variation when it ranged into warmer or shallower waters.
4. 联系人:张警官联系电话:028-6043209119950237141封面新闻记者戴竺芯。
5. 他要做的就是把驾照拍张照,立即可以把车开走。
6. 时隔十五年,王华如今实在不记得潘冬梅第二次到家里来是什么时候。


1.   "Certainly."
2. 并称有的孩子喝马桶的水结果被老师打。
3.   `The secret cells!'
4. 美国指控华为利用自己的设备开展间谍活动,为什么华为选择大举进入这样的业务领域?贵公司业务领域的负责人段爱国说华为在这个领域成为第一。
5. 据「Wise财经」了解,目前的确有很多公司在2月3日开启了远程办公模式,并给员工在家办公做了一些具体的要求,这也引起了一些员工的不适。
6. When she began to speak Miss Minchin started quite violently and sat staring at her over her eyeglasses, almost indignantly, until she had finished. Monsieur Dufarge began to smile, and his smile was one of great pleasure. To hear this pretty childish voice speaking his own language so simply and charmingly made him feel almost as if he were in his native land--which in dark, foggy days in London sometimes seemed worlds away. When she had finished, he took the phrase book from her, with a look almost affectionate. But he spoke to Miss Minchin.


1.   "Fall to, stranger," said he, "on a dish of servant's pork. Thefat pigs have to go to the suitors, who eat them up without shame orscruple; but the blessed gods love not such shameful doings, andrespect those who do what is lawful and right. Even the fiercefree-booters who go raiding on other people's land, and Jove givesthem their spoil- even they, when they have filled their ships and gothome again live conscience-stricken, and look fearfully for judgement;but some god seems to have told these people that Ulysses is deadand gone; they will not, therefore, go back to their own homes andmake their offers of marriage in the usual way, but waste his estateby force, without fear or stint. Not a day or night comes out ofheaven, but they sacrifice not one victim nor two only, and theytake the run of his wine, for he was exceedingly rich. No othergreat man either in Ithaca or on the mainland is as rich as he was; hehad as much as twenty men put together. I will tell you what he had.There are twelve herds of cattle upon the mainland, and as many flocksof sheep, there are also twelve droves of pigs, while his own menand hired strangers feed him twelve widely spreading herds of goats.Here in Ithaca he runs even large flocks of goats on the far end ofthe island, and they are in the charge of excellent goatherds. Eachone of these sends the suitors the best goat in the flock every day.As for myself, I am in charge of the pigs that you see here, and Ihave to keep picking out the best I have and sending it to them."
2.   "My lord," returned the olive merchants, "we can assure you that the olives are those of the present year. And if you consult all the merchants in Bagdad you will not find one to give a contrary opinion."
3. 来源:霸州发布微信公号。
4. 2014年12月我们将发展重心迁移到App短信验证码,这个时机把握得稍稍晚了一点,但是我们团队的各项能力和市场的需求刚好对上了。
5.   "You see, on the contrary, I come to you first andinstantly," replied Franz.
6. 吉奥尔吉奥o迪森塔(GiorgioDiCenta)在最后一天比赛中的表现,让意大利首次产生作为东道主的自豪感。在完成最后一次令人印象深刻的加速后,他赢得了男子5万米越野赛冠军,成绩为2小时6分11.8秒,几乎可与马拉松运动员相媲美。在比赛过程中,他超越了俄罗斯选手叶夫根尼o杰缅季耶夫(EugeniDementiev)和奥地利的米哈伊尔o鲍特维诺夫(MikhailBotwinov)。叶夫根尼o杰缅季耶夫是3万米越野追逐赛的冠军得主,而夺得季军的米哈伊尔o鲍特维诺夫却因当地警察与国际奥委会对奥地利滑雪队进行检查的事件而黯然失色。俄罗斯人米哈伊尔o鲍特维诺夫曾在4年前的盐湖城冬奥会上夺得3万米亚军,此次却被牵涉进奥地利教练迈尔的丑闻中。米哈伊尔o鲍特维诺夫曾在1992年和1994年代表俄罗斯参赛,当时没有牵涉到任何药物丑闻,现在,他那枚失去光彩的奖牌成了奥地利在都灵越野赛事上的首枚奖牌。


1. 这些故事的关键在于,自由市场并不总能正常运行。存在两个根本问题。一是历史因素。我们选择汽油引擎、QWERTY键盘和轻水核反应堆的经历,可能迫使我们不得不继续使用这么一些相对比较差的技术。历史上出现的偶然事故不一定可以由今天的市场加以修正。若是我们向前展望的时候发现其中一个技术一旦占了支配地位,有可能变成一个潜在的问题,政府就有理由在技术标准确立之前制定有关政策,鼓励开发更加多样化的技术。又或者,假如我们已经使用了一个相对比较差的标准,公众政策可以引导大家协调一致从一个标准转向另一个标准。将度量衡的英寸和英尺转为公制就是一个例子;另一个例子是为了充分利用日光而协调一致转用夏时制。
2.   "Oh, an hour or so ago. What makes you ask that?"
3.   "This must be very flattering to the feelings of the rabbitsinto whose heads he has thrust pins, to the fowls whosebones he has dyed red, and to the dogs whose spinal marrowhe has punched out?"
4. 由于这种磨砂布耐磨耐用,一战期间很快受到欧洲军队的大量采购,而3M公司也开始扭亏为盈。
5. It may be imagined how those five Daughters of Maaia, Children of the Temple, Mothers of the Future--they had all the titles that love and hope and reverence could give--were reared. The whole little nation of women surrounded them with loving service, and waited, between a boundless hope and an equally boundless despair, to see if they, too, would be mothers.
6. 关于生活十年前你说生如夏花般绚烂,十年后你说平凡才是唯一的答案。


1. 想一想再看
2. 刚才讨论的话题从新技术到新产品,包括整个生态一些新的推动力。
3. [巴斯德]路易斯·巴斯德(LouisPasteur)1822年12月27日出生于法国东尔城,毕业于巴黎大学,信仰天主教,法国著名的微生物学家、爱国化学家,1895年9月28日逝世。他研究了微生物的类型、习性、营养、繁殖、作用等,把微生物的研究从主要研究微生物的形态转移到研究微生物的生理途径上来,从而奠定了工业微生物学和医学微生物学的基础,并开创了微生物生理学。循此前进,在战胜狂犬病、鸡霍乱、炭疽病、蚕病等方面都取得了成果。英国医生李斯特并据此解决了创口感染问题。从此,整个医学迈进了细菌学时代,得到了空前的发展。美国学者麦克·哈特所著的《影响人类历史进程的100名人排行榜》中,巴斯德名列第12位,可见其在人类历史上巨大的影响力。其发明的巴氏消毒法直至现在仍被应用。著名言论:科学虽没有国界,但是学者却有自己的祖国。···更多

网友评论(98595 / 52109 )

  • 1:梁怿韬 2020-07-26 00:29:22

    They had stood at ease, waiting while we conferred together, but never relaxing their close attention.

  • 2:黄群 2020-07-30 00:29:22


  • 3:金纬 2020-08-03 00:29:22

      In regard to the domestic animals kept by uncivilised man, it should not be overlooked that they almost always have to struggle for their own food, at least during certain seasons. And in two countries very differently circumstanced, individuals of the same species, having slightly different constitutions or structure, would often succeed better in the one country than in the other, and thus by a process of 'natural selection,' as will hereafter be more fully explained, two sub-breeds might be formed. This, perhaps, partly explains what has been remarked by some authors, namely, that the varieties kept by savages have more of the character of species than the varieties kept in civilised countries.

  • 4:陈大愚 2020-07-21 00:29:22


  • 5:柳静 2020-07-30 00:29:22


  • 6:西芒 2020-08-03 00:29:22


  • 7:金洪元 2020-07-27 00:29:22


  • 8:肯尼迪 2020-08-07 00:29:22


  • 9:张惠明 2020-08-01 00:29:22

    美国的麻省理工斯隆管理学院(MIT Sloan School of Management)位居第五,从而阻止了法国商学院囊括前五名。

  • 10:丁五一 2020-07-25 00:29:22