考研每日一练（2019/8/29）

第1题：从分析资本总公式及其矛盾中可以看出 A、作为资本的货币和作为商品交换媒介的货币作用是不同的 B．资本带来剩余价值同价值规律要求等价交换在形式上是矛盾的 C．劳动力成为商品是货币转化为资本的前提 D．剩余价值不能在流通中产生，但又不能离开流通而产生

【多选题】： A     B     C     D

第2题：下列关于腹股沟疝的叙述，错误的是 A．左侧斜疝较少是因左侧睾丸下降早 B．斜疝发病率占腹股沟疝的85%～95% C．后天性斜疝的发生常与潜在的先天性解剖异常有关 D．滑疝常有消化不良和便秘的症状

【单选题】： A     B     C     D

第3题：Shortly after September 11th, PresidentBush’s father observed that just as Pearl Harbor awakened this country from the notion that we could somehow avoid the call of duty to defend freedom inEurope andAsia in World War Two, so, too, should this most recent surprise attack erase the concept in some quarters thatAmerica can somehow go it alone in the fight against terrorism or in anything else for that matter. ButAmerica’s allies have begun to wonder whether that is the lesson that has been learned--or whether theAfghanistan campaign’s apparent success shows that unilateralism works just fine. The United States, that argument goes, is so dominant that it can largely afford to go it alone. It is true that no nation since Rome has loomed so large above the others, but even Rome eventually collapseD、Only a decade ago, the conventional wisdom lamented anAmerica in decline.Bestseller lists featured books that describedAmerica’s fall. Japan would soon become "Number One". That view was wrong at the time, and when I wrote "Bound to Lead" in 1989, I, like others, predicted the continuing rise ofAmerican power.But the new conventional wisdom thatAmerica is invincible is equally dangerous if it leads to a foreign policy that combines unilateralism, arrogance and parochialism. A、number of advocates of "realist" international-relations theory have also expressed concern aboutAmerica’s staying-power. Throughout history, coalitions of countries have arisen to balance dominant powers, and the search for traditional shifts in the balance of power and new state challengers is well under way. Some seeChina as the new enemy; others envisage a Russia-China-India coalition as the threat.But even ifChina maintains high growth rates of 6% while the United States achieves only 2%, it will not equal the United States in income per head until the last half of the century. Still others see a unitingEurope as a potential federation that will challenge the United States for primacy.But this forecast depends on a high degree ofEuropean political unity, and a low state of transatlantic relations.Although realists raise an important point about the leveling of power in the international arena, their quest for new cold-war-style challengers is largely barking up the wrong tree. They are ignoring deeper changes in the distribution and nature of power in the contemporary worlD、The paradox ofAmerican power in the 21st century is that the largest power since Rome cannot achieve its objectives unilaterally in a global information age. According to the text, cooperative bodies of countries have emerged A、to defeat new state challengers. B．to defend international relations. C．to maintain high growth rates. D．to equalize dominant powers.

【单选题】： A     B     C     D

第4题：已知2004年10月人民币兑美元汇率为1美元=8.27元人民币，美国基期物价指数为2.25，中国物价指数为1.45；2005年10月美国基期物价指数为2.36，中国物价指数为1.49。则根据购买力平价的相对形式，可以推算出2005年10月的人民币兑美元汇率应该是( )。 A．1美元=8.44己人民币 B．1美元=8.32元人民币 C．1美元=8.17元人民币 D．1美元=8.10元人民币

【单选题】： A     B     C     D

第5题：有关硝苯地平降压时伴随状况的描述，下列哪项是正确的 A．心率不变 B．心排血量下降 C．血浆肾素活性增高 D．尿量增加 E．肾血流量降低

【单选题】： A     B     C     D     E

第6题：马克思主义哲学与现代西方哲学的区别在于 A．马克思主义哲学要以具体科学作为其产生、存在、发展的基础，现代西方哲学不以具体科学为其产生、存在、发展的基础 B．马克思主义哲学是彻底的唯物主义哲学，现代西方哲学基本上坚持唯心主义立场 C．马克思主义哲学回答现实问题，现代西方哲学回避现实问题 D．马克思主义哲学批判地继承了古典哲学，现代西方哲学对于古典哲学没有继承性

【单选题】： A     B     C     D

第7题：将一枚均匀的硬币接连抛2次，以A表示事件“正面最多出现一次”，以B表示事件“正面和反面各至少出现一次”，则() A. A B B. A与B互不相容 C．A与B相互独立 D．A与B不独立

【单选题】： A     B     C     D

第8题：ADH作用于远曲小管和集合管上皮细胞后，使细胞内 A．cGM增加 B．Ca2+浓度增加 C．cAMP增加 D．IP3增加

【单选题】： A     B     C     D

第9题："In the long run," as John Maynard Keynes observed, "we are all deaD、" True.But can the (1) run be elongated in a way that makes the long run (2) And if so, how, and at what cost People have dreamt of (3) since time immemorial. They have sought it since the first alchemist put an elixir of (4) on the same shopping list as a way to turn lead into golD、They have (5) about it in fiction, from Rider Haggard’s "She" to Frank Herbert’s "Dune".And now, with the growth of (6) knowledge that has marked the past few decades, a few researchers believe it might be within (7) . To think about the question, it is important to understand why organisms-people (8) -age in the first place. People are like machines: they (9) That much is obvious. However, a machine can always be (10) A、good mechanic with a stock of spare parts can keep it going (11) .Eventually, no part of the (12) may remain, but it still carries on, like Lincoln’s famous axe that had three new handles and two new blade. The question, of course, is whether the machine is worth (13) . It is here that people and nature (14) . Or, to put it slightly (15) , two bits of nature disagree with each other. From the individual’s point of view, (16) is an imperative. You cannot reproduce unless you are alive.A、fear of death is a sensible evolved response and, since (17) is a sure way of dying, it is no surprise that people want to stop it in its tracks. Moreover, even the appearance of ageing can be (18) . It (19) the range of potential sexual partners who find you attractive-since it is a sign that you are not going to be (20) all that long to help bring up baby-and thus, again, curbs your reproduction. [A] reach[B] knowledge [C] researches [D] plan

【单选题】： A     B     C     D

第10题：下列哪种新生的细胞是机化时出现的特征性细胞 A．平滑肌细胞 B．成纤维细胞 C．类上皮细胞 D．横纹肌细胞 E．上皮细胞

【单选题】： A     B     C     D     E