丹毒的致病菌为（）。A．金黄色葡萄球菌 B．大肠杆菌 C．β-溶血性链球菌 D．绿脓

Passage Four

Self-reliance is a nineteenth-century term, popularized by Ralph Waldo Emerson’s famous essay of that time, but it still comes easily to the tongues of many of those to whom we talked. Self-reliance of one sort or another is common to every one of the traditions we have discussed. What, if not self-reliant, were the Puritans, many of whom, like John Winthrop, left wealth and comfort to set out in small ships on a dangerous "errand into the wilderness" They felt called by God, but they had to rely on themselves. Thomas Jefferson chose in his draft of The Declaration of Independenceto strike a note of self-reliance-when he said that emigration and settlement here "were effected at the expense of our own blood and treasure, unassisted by the wealth or the strength of Great Britain," conveniently forgetting how recently the British had defended the colonists against the French and Indians, but expressing a genuinely American attitude.

The note of self-reliance had a clearly collective context in the biblical and republican traditions. It was that as a people we had acted independently and self-reliantly. With utilitarian and expressive individualism, however, the collective note became muted. The focus of the self-made printer or the poet who sang of himself was more exclusively on the individual. Emerson in his 1841 essay "Self-Reliance" even declared the individual and society to be in opposition. "Society," he said, "is everywhere in conspiracy against the manhood of every one of its members. " Emerson was speaking to the world of the independent citizen and insisting that the conformity exacted by small-town America was too coercive. His friend Thoreau would push this teaching to an extreme in his classic experiment at Walden Pond. But in his essay, Emerson also expressed a more prosaic sense of self-reliance, one that has been the common coin of moral life for millions of Americans ever since. Emerson says we only deserve the property we work for. Conversely, our primary economic obligation is only to ourselves. "Then again, do not tell me, as a good man did to day, of my obligation to put all poor men in good situations. Are they my poor" he wrote.

We found self-reliance common as a general orientation in many of those to whom we smoke. Therapist Margaret Oldham typically expressed it as "taking responsibility for oneself." But economic self-reliance is often seen as the bedrock on which the more general character trait rests. Asked why he worked so hard to support his wife and child after he first got married, corporate executive Brian Palmer said, "I guess self-reliance is one of the characteristics I have pretty high up in my value system." As a young husband and father, Brian felt "confronted with the stark realities of being self-supporting or dropping out of the human race."

Some critics have seen the "work ethic" in decline in the United States and a "narcissistic" concern with the self emerging in its place. In our conversations, we have found that an emphasis on hard work and self-support can go hand in hand with an isolating preoccupation with the self, as Toequeville feared would be the case. Indeed, work continues to be critically important in the self-identity of Americans, closely linked to the demand for self-reliance. The problem is not so much the presence or absence of a "work ethic" as the meaning of work and the ways it links, or fails to link, individuals to one another.

Please answer the following questions based on the above passage:

What made Emerson in his "self-reliance" declare the individual and society to be in opposition ？（）

男，12岁。发热2天，伴头痛、神志不清1天，8月中旬来诊。查体：T39.5℃，神志不清，克氏征、布氏征（+）。实验室检查：血WBC16×10⁹／L

为确诊应进行的检查是（）。

A.钩体显凝试验

B.血涂片找疟原虫

C.血培养

D.脑脊液常规及培养

E.血清特异性IgM抗体

阅读，完成问题。

　　⑴明媚的三月三如期来临。然而，三月三留给我印象最深的，不是野外风筝飘飞的轻盈和艳丽，而是奶奶用刀砍树的声音。

　　⑵“三月三，砍枣儿干……”每到这个时候，奶奶都会这么低唱着，在清凉的阳光中，手拿一把银亮的刀，节奏分明地向院子里的枣树砍去。那棵粗壮的枣树就静静地站在那里，用饱含沧桑的容颜，默默地迎接着刀的洗礼。

　　⑶“奶奶，您为什么要砍树？树不疼吗？”我问。在我的心里，这丑陋的树皮就像穷人的棉袄一样，虽然不好看，却是它们抵御冰雪严寒的珍贵铠甲。尽管冬天已经过去，可现在还有料峭的春寒啊。奶奶这么砍下去，不是会深深地伤害它们吗？难道奶奶不知道“人活一口气，树活一张皮”吗？我甚至偷偷地想，是不是这枣树和奶奶结下了什么仇呢？

　　⑷“小孩子不许多嘴！”奶奶严厉地呵斥着我，把我赶到一边，继续自顾自地砍下去，一刀又一刀……

　　⑸那时候，每到秋季，当我吃着甘甜香脆的枣时，我都会想起奶奶手里凛凛的刀光，心里就会暗暗为这大难不死的枣树侥幸。惊悸和疑惑当然也有，但是却再也不肯多问一句。

　　⑹多年之后，我长大了。当这件事情几乎已经被我淡忘的时候，在一个远近闻名的梨乡，我又重温了童年的一幕。

　　⑺也是初春，也是三月三，漫山遍野的梨树刚刚透出一丝清新的绿意。也是雪亮的刀，不过却不是一把，而是成百上千把。这些刀在梨树干上跳跃飞舞，像一个个微缩的芭蕾女郎。梨农们砍得也是那样细致，那样用心，其认真的程度绝不亚于我的奶奶。他们细致地砍着，仿佛在精雕细刻着一幅幅令人沉醉的作品。梨树的皮屑一层层地洒落下来，仿佛是它们伤痛的记忆，又仿佛是它们陈旧的冬衣。

　　⑻“老伯，这树为什么要这样砍呢？”我问一个正在挥刀的老人。我隐隐约约地感到，他们和奶奶如此一致的行为背后，一定有一个共同的理由。这个理由，就是我童年里没有知晓的那个谜底。　　

　　⑼“你们读书人应该知道，树干是用来输送养料的。这些树睡了一冬，如果不砍砍，就长得太快了。”老人笑道。

　　⑽“那有什么不好呢？”

　　⑾“那有什么好呢？”老人反问道，“长得快的都是没用的枝条，根储存的养料可是有限的。如果在前期生长的时候把养料都用完了，到了后期还拿什么去结果呢？就是结了果，也只能让你吃一嘴渣子。”

　　⑿我怔在了那里，没有说话。

　　⒀我被深深地震撼了：树是这样，人又何尝不是如此呢？一个人如果年轻时过于顺利，就会在不知不觉间疯长出许多骄狂傲慢的枝条。这些枝条，往往是徒有其表，却无其质，白白浪费了生活赐予的珍贵养料。等到结果的时候，他们却没有什么可以拿出来奉献给收获的季节。而另外一类人，在生命的初期，就被一把把看似残酷的刀，斩断了圆润而酣畅的歌喉，却因此把养料酝酿了又酝酿，等到果实成熟的时候，他们的气息就芬芳成了一壶绝世的好酒。　　

　　⒁从这个意义上讲，刀之伤又何尝不是刀之爱呢？而且，伤短爱长。

　　⒂当然，人和树毕竟还有不同：树可以等待人的刀，人却不可以等待生活的刀。我们所能做的，也许就是在有刀的时候，去承受，去积蓄；在没有刀的时候，去寻找，去打造。让我们铭记刀爱，用生活的砥砺，去迎接累累的硕果和甜美的微笑。

1．第（14）段“从这个意义上讲”中“这个意义”具体指什么内容？

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2．第（3）段作者一连用了五个疑问句有什么作用？

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3．本文的语言非常优美，既富有诗情画意，又充满人生哲理。请仿照示例选择一处你认为精彩的句子作一赏析。

句子：“这些刀在梨树干上跳跃飞舞，像一个个微缩的芭蕾女郎”

赏析：作者运用比喻的手法，将“成百上千把跳跃飞舞的刀”比喻成“一个个微缩的芭蕾女郎”，形象生动地描写出梨农们砍树技艺的娴熟和姿势的优美。

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4．文中写作者被梨农老伯的话“深深地震撼了”，读完文章，你有没有受到触动？请把你的感想写出来。

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对项目微观背景的分析，下列说法错误的是( )。

A．分析项目的微观背景主要从项目发起人和项目本身着手
B．投资的理由主要是指对提出项目的理由及投资意向进行分析评估
C．投资环境是指在一定时间、一定地点或范围内，影响和制约项目投资活动的各种外部境况和条件要素的有机集合体
D．项目对其投资环境具有不可选择性，这正是资本寻求其生存和发展的各种必要条件的集中表现

肥胖病人心影呈（）

A.滴状心

B.横位心

C.靴形心

D.主动脉型心

E.梨形心