Louis角

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• 微机控制点火系中，发动机工作的点火提前角，甲认为，由原始点火角基本点火角修正点火角。乙认为由原始点火角修正点火角，你认为（）

  A . 甲对 B . 乙对 C . 甲乙都对 D . 甲乙都不对

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• 常用的做角抹子种类有：阴角抹子、（）、塑料阴角抹子、阳角抹子、（）、（）等

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• 每个茶杯的价格分别是9角、8角、6角、4角和3角，每个茶盘的价格分别是7角、5角和2角，如果一个茶杯配一个茶盘，一共可以配成多少种不同价格的茶具?（　　）

  A . 6 B . 9 C . 10 D . 15

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• 角蛋白有伸缩性，伸展的角蛋白称β－角蛋白，收缩性的角蛋白称α－角蛋白。

  A . 正确 B . 错误

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• Louis（胸骨）角

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• 如果用Φ1、Φ2分别称为进气提前角，进气滞后角，Φ3、Φ4分别称为排气提前角，排气滞后角，那么气阀重叠角是（）。

  A . A、Φ1＋Φ3 B . B、Φ1＋Φ4 C . C、Φ2＋Φ3 D . D、Φ2＋Φ4

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• Louis角是指下列哪个部位（）

  A . 腹上部 B . 胸骨角 C . 胸骨柄 D . 胸骨体 E . 胸骨下角

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• 日系汽车点火提前角一般包括固定点火提前角、基本点火提前角和修正点火提前角。发动机在以下哪个工况，实际点火提前角不等于固定点火提前角。（）

  A . 发动机启动阶段 B . 发动机转速低于400rpm C . 汽车处于怠速行车过程中且车速高于2km/h D . 汽车怠速触点闭合且车速为零

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• According to the passage, the most successful modern Olympic Games was the one held in St. Louis, America.

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• Louis Pasteur采用曲颈瓶试验来( )。

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• 5.Robert Louis Stevenson’s An Inland Voyage made him famous.

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• 2. Regarding the famous jazz musician Louis Armstrong, which of the following is false?

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• 四冲程柴油机的气阀重叠角等于（)A.进气提前角+排气提前角B.进气提前角+排气滞后角C.进气滞后角+

  四冲程柴油机的气阀重叠角等于() A.进气提前角+排气提前角 B.进气提前角+排气滞后角 C.进气滞后角+排气提前角 D.进气滞后角+排气滞后角

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• 马子宫的形态特点是 A、子宫角弯曲呈绵羊角状,子宫体短 B 、子宫整体呈 Y 形,子宫角呈弓形,子宫角与子宫体等长 C 、子宫角长而弯曲似小肠,子宫体短 D 、子宫整体呈 Y 型,子宫角细长而直,子宫体短 E 、子宫角弯曲成绵羊角状,子宫角与子宫体等长

  A．子宫角弯曲呈绵羊角状，子宫体短 B．B．子宫整体呈 Y 形，子宫角呈弓形，子宫角与子宫体等长 C． C．子宫角长而弯曲似小肠，子宫体短 D． D．子宫整体呈 Y 型，子宫角细长而直，子宫体短 E． E．子宫角弯曲成绵羊角状，子宫角与子宫体等长

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• 电子控制点火系统，最佳点火提前角=初始点火提前角+基本点火提前角+修正点火提前角（或点火延迟角)。（)

  是 否

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• Sous Louis XIV, vingt ans après la mort du cardinal de Richelieu, Colbert étend l’influence fran aise.A．路易十四时，二十年后大主教黎士留去世，科尔贝尔扩大法国的影响。

  B．路易十四统治时期，红衣主教黎赛留辞世二十年之后，科尔贝尔扩大了法国的影响。

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• 点火提前角控制可分为（)点火提前角控制和（)点火提前角控制。

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• I was just a boy when my father brought me to Harlem for the first time, almost 50 years ago. We stayed at the Hotel Theresa, a grand brick structure at 125th Street and Seventh Avenue. Once, in the hotel restaurant, my father pointed out Joe Louis. He even got Mr Brown, the hotel manager, to introduce me to him, a bit paunchy but still the champ as far as I was concerned.

  Much has changed since then. Business and real estate are booming. Some say a new renaissance is under way. Others decry what they see as outside forces running roughshod over the old Harlem. New York meant Harlem to me, and as a young man I visited it whenever I could. But many of my old haunts are gone. The Theresa shut down in 1966. National chains that once ignored Harlem now anticipate yuppie money and want pieces of this prime Manhattan real estate. So here I am on a hot August afternoon, sitting in a Starbucks that two years ago opened a block away from the Theresa, snatching at memories between sips of high-priced coffee. I am about to open up a piece of the old Harlem -- the New York Amsterdam News -- when a tourist asking directions to Sylvia's, a prominent Harlem restaurant, penetrates my daydreaming. He's carrying a book: Touring Historic Harlem. History. I miss Mr Michaux's bookstore, his House of Common Sense, which was across from the Theresa. He had a big billboard out front with brown and black faces painted on it that said in large letters: "World History Book Outlet on 2,000,000,000 Africans and Nonwhite Peoples." An ugly state office building has swallowed that space. I miss speaker like Carlos Cooks, who was always on the southwest corner of 125th and Seventh, urging listeners to support' Africa. Harlem's powerful political electricity seems unplugged -- although the streets are still energized, especially by West African immigrants. Hard-working southern newcomers formed the bulk of the community back in the 1920s and '30s, when Harlem renaissance artists, writers, and intellectuals gave it a glitter and renown that made it the capital of black America. From Harlem, W. E. B. DuBois, Langston Hughes, Paul Robeson, Zora Neal Hurston, and others helped power America's cultural influence around the world. By the 1970s and '80s drugs and crime had ravaged parts of the community. And the life expectancy for men in Harlem was less than that of men in Bangladesh. Harlem had become a symbol of the dangers of inner-city life. Now, you want to shout "Lookin' good!" at this place that has been neglected for so long. Crowds push into Harlem USA, a new shopping centre on 125th, where a Disney store shares space with HMV Records, the New York Sports Club, and a nine-screen Magic Johnson theatre complex. Nearby, a Rite Aid drugstore also opened. Maybe part of the reason Harlem seems to be undergoing a rebirth is that it is finally getting what most people take for granted. Harlem is also part of an "empowerment zone" a federal designation aimed at fostering economic growth that will bring over half a billion in federal, state, and local dollars. Just the shells of once elegant old brownstones now can cost several hundred thousand dollars. Rents are skyrocketing. An improved economy, tougher law enforcement, and community efforts against drugs have contributed to a 60 percent drop in crime since 1993. At the beginning the author seems to indicate that Harlem A．has remained unchanged all these years. B．has undergone drastic changes. C．has become the capital of Black America. D．has remained a symbol of the dangers of inner-city life.

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• Louis Armstrong is cited in first paragraph to

  A．provide as a proof that smiles are infectious. B．introduce the topic to be explored in the text. C．show merry sentiment usually spreads around. D．justify the assumption in Psychological Science.

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• 标记角４、角５、角７、角８的车辆，相互隔离2辆（）

  是 否

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• （)年，法国生物学家JEAn－Louis－MAriE－PoisEuill采用U性水银柱替代了使用不方便的长铜管测量动脉血压。

  A．A.1826 B．B.1828 C．C.1830 D．D.1896

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• 1、简述水平角和垂直角的概念，水平角和垂直角的取值范围分别是多少？

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• Louis was the first man to eat the potato.（）

  是 否

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• 对于文学文本和历史的关系，路易斯•蒙特罗斯（Louis Montrose)使用了交错的修辞法称其为“文本的

  对于文学文本和历史的关系，路易斯•蒙特罗斯(Louis Montrose)使用了交错的修辞法称其为“文本的历史性和历史的文本性。”(the historicity of textsand the textuality of history)他解释道()。 A.历史的文本形式是指我们对过去所有的知识和理解都只能存在于“对留下的社会的文本痕迹的询问中” B.文本的历史性是指所有的文本都嵌入在特别的社会和文化语境中 C.文学比历史重要 D.历史比文学重要 此题为多项选择题。

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