LSAT考试模拟试题TEST2-1d
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21. One method of dating the emergence1 of species is to compare the genetic2 material of related species. Scientists theorize that the more genetically3 similar two species are to each other, the more recently they diverged4 from a common ancestor. After comparing genetic material from giant pandas, red pandas, raccoons, coatis, and all seven bear species, scientists concluded that bears and raccoons diverged 30 to 50 million years ago. They further concluded that red pandas separated from the ancestor of today's raccoons and coatis a few million years later, some 10 million years before giant pandas diverged from the other bears.

  Which one of the following can be properly inferred from the passage?

  (A) Giant pandas and red pandas are more closely related than scientists originally thought they were.

  (B) Scientists now count the giant panda as the eighth species of bear.

  (C) It is possible to determine, within a margin5 of just a few years, the timing6 of divergence7 of various species.

  (D) Scientists have found that giant pandas are more similar genetically to bears than to raccoons.

  (E) There is substantial consensus8 among scientists that giant pandas and red pandas are equally related to raccoons.

  Questions 22-23

  Despite improvements in treatment for asthma9, the death rate form this disease has doubled during the past decade from its previous rate. Two possible explanations for this increase have been offered. First, the recording10 of deaths due to asthma has become more widespread and accurate in the past decade than it had been previously11. Second, there has been an increase in urban pollution. However, since the rate of deaths due to asthma has increased dramatically even in cities with long-standing, comprehensive medical records and with little or no urban pollution, one must instead conclude that the cause of increased deaths is the use of bronchial inhalers by asthma sufferers to relieve their symptoms.

  22. Each of the following , if true, provides support to the argument EXCEPT:

  (A) Urban populations have doubled in the past decade.

  (B) Records of asthma deaths are as accurate for the past twenty years as for the past ten years.

  (C) Evidence suggests that bronchial inhalers make the lungs more sensitive to irritation12 by airborne pollen13.

  (D) By temporarily relieving the symptoms of asthma, inhalers encourage sufferers to avoid more beneficial measures.

  (E) Ten years ago bronchial inhalers were not available as an asthma treatment.

  23. Which one of the following is an assumption on which the argument depends?

  (A) Urban pollution has not doubled in the past decade.

  (B) Doctors and patients generally ignore the role of allergies14 in asthma.

  (C) Bronchial inhalers are unsafe, even when used according to the recommended instructions.

  (D) The use of bronchial inhalers aggravates15 other diseases that frequently occur among asthma sufferers and that often lead to fatal outcomes even when the asthma itself does not.

  (E) Increased urban pollution, improved recording of asthma deaths, and the use of bronchial inhalers are the only possible explanations of the increased death rate due to asthma.

  24. There is little point in looking to artists for insights into political issues. Most of them hold political views that are less insightful than those of any reasonably well-educated person who is not an artist. Indeed, when taken as a whole, the statements made by artists, including those considered to be great, indicate that artistic16 talent and political insight are rarely found together.

  Which one of the following can be inferred from the passage?

  (A) There are no artists who have insights into political issues.

  (B) A thorough education in art makers17 a person reasonably well educated.

  (C) Every reasonably well-educated person who s not an artist has more insight into political issues than any artist.

  (D) Politicians rarely have any artistic talent.

  (E) Some artists are no less politically insightful than some reasonably well-educated persons who are not artists.



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1 emergence 5p3xr     
n.浮现,显现,出现,(植物)突出体
参考例句:
  • The last decade saw the emergence of a dynamic economy.最近10年见证了经济增长的姿态。
  • Language emerges and develops with the emergence and development of society.语言是随着社会的产生而产生,随着社会的发展而发展的。
2 genetic PgIxp     
adj.遗传的,遗传学的
参考例句:
  • It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
  • Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。
3 genetically Lgixo     
adv.遗传上
参考例句:
  • All the bees in the colony are genetically related. 同一群体的蜜蜂都有亲缘关系。
  • Genetically modified foods have already arrived on American dinner tables. 经基因改造加工过的食物已端上了美国人的餐桌。 来自英汉非文学 - 生命科学 - 基因与食物
4 diverged db5a93fff259ad3ff2017a64912fa156     
分开( diverge的过去式和过去分词 ); 偏离; 分歧; 分道扬镳
参考例句:
  • Who knows when we'll meet again? 不知几时咱们能再见面!
  • At what time do you get up? 你几时起床?
5 margin 67Mzp     
n.页边空白;差额;余地,余裕;边,边缘
参考例句:
  • We allowed a margin of 20 minutes in catching the train.我们有20分钟的余地赶火车。
  • The village is situated at the margin of a forest.村子位于森林的边缘。
6 timing rgUzGC     
n.时间安排,时间选择
参考例句:
  • The timing of the meeting is not convenient.会议的时间安排不合适。
  • The timing of our statement is very opportune.我们发表声明选择的时机很恰当。
7 divergence kkazz     
n.分歧,岔开
参考例句:
  • There is no sure cure for this transatlantic divergence.没有什么灵丹妙药可以消除大西洋两岸的分歧。
  • In short,it was an age full of conflicts and divergence of values.总之,这一时期是矛盾与价值观分歧的时期。
8 consensus epMzA     
n.(意见等的)一致,一致同意,共识
参考例句:
  • Can we reach a consensus on this issue?我们能在这个问题上取得一致意见吗?
  • What is the consensus of opinion at the afternoon meeting?下午会议上一致的意见是什么?
9 asthma WvezQ     
n.气喘病,哮喘病
参考例句:
  • I think he's having an asthma attack.我想他现在是哮喘病发作了。
  • Its presence in allergic asthma is well known.它在过敏性气喘中的存在是大家很熟悉的。
10 recording UktzJj     
n.录音,记录
参考例句:
  • How long will the recording of the song take?录下这首歌得花多少时间?
  • I want to play you a recording of the rehearsal.我想给你放一下彩排的录像。
11 previously bkzzzC     
adv.以前,先前(地)
参考例句:
  • The bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
  • Let me digress for a moment and explain what had happened previously.让我岔开一会儿,解释原先发生了什么。
12 irritation la9zf     
n.激怒,恼怒,生气
参考例句:
  • He could not hide his irritation that he had not been invited.他无法掩饰因未被邀请而生的气恼。
  • Barbicane said nothing,but his silence covered serious irritation.巴比康什么也不说,但是他的沉默里潜伏着阴郁的怒火。
13 pollen h1Uzz     
n.[植]花粉
参考例句:
  • Hummingbirds have discovered that nectar and pollen are very nutritious.蜂鸟发现花蜜和花粉是很有营养的。
  • He developed an allergy to pollen.他对花粉过敏。
14 allergies 2c527dd68e63f119442f4352f2a0b950     
n.[医]过敏症;[口]厌恶,反感;(对食物、花粉、虫咬等的)过敏症( allergy的名词复数 );变态反应,变应性
参考例句:
  • Food allergies can result in an enormous variety of different symptoms. 食物过敏会引发很多不同的症状。 来自辞典例句
  • Let us, however, examine one of the most common allergies; hayfever. 现在让我们来看看最常见的变态反应的一种--枯草热。 来自辞典例句
15 aggravates b7b09c2f91842c4161671a7f19cda589     
使恶化( aggravate的第三人称单数 ); 使更严重; 激怒; 使恼火
参考例句:
  • If he aggravates me any more I shall punish him. 如果他再惹我生气,我就要惩罚他。
  • Now nothing aggravates me more than when people torment each pther. 没有什么东西比人们的互相折磨更使我愤怒。
16 artistic IeWyG     
adj.艺术(家)的,美术(家)的;善于艺术创作的
参考例句:
  • The picture on this screen is a good artistic work.这屏风上的画是件很好的艺术品。
  • These artistic handicrafts are very popular with foreign friends.外国朋友很喜欢这些美术工艺品。
17 makers 22a4efff03ac42c1785d09a48313d352     
n.制造者,制造商(maker的复数形式)
参考例句:
  • The makers of the product assured us that there had been no sacrifice of quality. 这一产品的制造商向我们保证说他们没有牺牲质量。
  • The makers are about to launch out a new product. 制造商们马上要生产一种新产品。 来自《简明英汉词典》
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