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Which of the following can serve as the best title of this p

题目
单选题
Which of the following can serve as the best title of this passage?
A

The Prefix Mach.

B

The Speed of Sound.

C

The Frequency of Sound.

D

The Intensity of Sound.

参考答案和解析
正确答案： B
解析：
主旨题。文章首段介绍了测声速的方法，第二段就介绍了声音的产生和频率，第三段介绍了声音的强度，第四度介绍了不同介质中声速不同。综合全文，选项B“声速”概括了文章的全部内容，因此是最佳选择。其余三项只涉及文中的一部分内容，都不宜作为文章的标题。
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相似问题和答案

第1题：

Which of the following is the best title for this text？

[A] The Middle Class on the Alert

[B] The Middle Class on the Cliff

[C] The Middle Class in Conflict

[D] The Middle Class in Ruins


正确答案：B

第2题：

Which of the following can serve as a title of this text?

[A] Hard Time for the Preschoolers

[B] Prosperity of Private Schools

[C] The Problem for Public Schools

[D] Americans 's N0 1 Concern


正确答案：A
45.A该题为主旨题。全文主要讲述儿童进入顶级私立学校困难，名额少，学校筛选过程谨慎，许多父母都在提早为学龄前孩子做准备。选项A“学龄前儿童的艰难时代”符合文意；选项B“私立学校的繁荣兴旺”，只是涉及文章的部分内容，文章主旨围绕的是学生申请私立学校困难这一现象，而不是私立学校本身；选项C“公立学校的难题”，而文中并没有提到；选项D“美国人最关注的问题”即教育，涉及教育方面的内容有很多，本文谈论的仅仅是其中一方 2010年9月笔试真卷参考答案及精析第5页（共12页）面，该说法过于宽泛，B、C、D均不符合文意，故选A。

第3题：

Which of the following might be the best title for the passage?

A．New Railway Standards

B．Big Railway Dreams

C．High—speed Bullet Trains

D．International Railway Network


正确答案：B

第4题：

单选题
Which of the following may be the best title for this passage? _____
A

A Terrible Storm

B

A Lucky Woman

C

Good Soldiers

D

Clever People


正确答案： C
解析：
这篇阅读材料主要描述了暴风雨袭击的过程。A项符合本文的主旨。

第5题：

Which of the following activities can help develop the skill of listening for gist?

A. Listen and find out where Jim lives.
B. Listen and decide on the best title for the passage.
C. Listen and underline the words the speaker stresses.
D. Listen to pairs of words and tell if they are the same.

答案：B
解析：
考查听力教学。题干的意思是下列哪项活动可以帮助训练听取中心大意的技巧。A项指听文章找出吉姆住在哪里，B项指听文章选出最合适的题目，C项指听文章画出说话者强调的单词，D项指听词，判断两个词是否一致。选项中只有B项是对文章大意的把握，其他为细节题，故选B。

第6题：

Which of the following is the best title for this text？

A．The Middle Class on the Alert

B．The Middle Class on the Cliff

C．The Middle Class in Conflict

D．The Middle Class in Ruins


正确答案：B

第7题：

Which of the following activities can help develop the skill of listening for gist


A.Listen and find out where Jim lives.

B.Listen and decide on the best title for the passage.

C.Listen and underline the words the speaker stresses.

D.Listen to pains of words and tell if they are the same.

答案：B
解析：
考查听力教学。题干的意思是下列哪项活动可以帮助提高听取中心大意的技巧。A项“听文章找出吉姆住在哪里”，B项“听文章选出最合适的题目”，C项“听文章画出说话者强调的单词”，D项。听词，判断两个词是否一致”。选项中只有B项是对文章大意的把握，其他为细节题。

第8题：

Which of the following could serve as an appropriate title for the passage ?

A．The Theory of Division of Labor

B．Adam Smith as the Discoverer of Division of Labor

C．Adam Smith, the English Economist

D．Division of Labor, an Efficient Way of Organizing Work


正确答案：D
解析：文中主要论述了劳动分工以及分工在组织劳动上的巨大效率。因而选D。

第9题：

单选题
Which of the following is the best title for this passage?
A

Eliminating Starvation

B

Combating Malnutrition

C

Importance of Calories

D

Improving Our Diet


正确答案： D
解析：
主旨题。录音首句便指出malnutrition（营养不良）的问题，接着对该问题出现的原因、造成的危害及解决方法等进行了详细的分析。由此可推断，该段录音主要讲述如何应对营养不良问题。因此选项B的内容与录音主要意思相符。
【录音原文】
　　In most corners of the world malnutrition is plainly a matter of outright insufficiency of food for population—where the majority of the people do not obtain enough food calories to meet minimal needs for support of physical work and for maintenance of health. Elsewhere the problem may be not one of insufficient calories but of lack of specific nutrients essential for health.
　　In Latin America, as in other places, the dread protein deficiency disease kwashiorkor is taking its heavy toll on children’s lives. Strategic vitamins and minerals may be lacking due to traditional diets which are nutritionally imbalanced. Here people continue their eating pattern year after year without knowledge of what their dietary habits are doing to themselves and to future generation. With a basic knowledge of nutritional needs and deficiencies, efforts would be directed to finding food substitutes which could meet these needs. Mixtures of vegetable proteins, like soybeans and peanuts, could provide an abundance of cheap, useful protein where meats, eggs, and milk are not within economic reach of large groups in the population. Efforts could also be expanded on increasing the agricultural productivity in specific regions; where large areas are given over to relatively inefficient use as grazing land, the intensive production of vegetable protein crops could bring remedial nutrition to an undernourished population.

第10题：

单选题
Which of the following can be used as the title of the passage?
A

Study of Human Brains

B

Imaging Techniques

C

Contribution of Israeli Researchers

D

Fine-tuning Imaging of Brain Activity


正确答案： C
解析：
主旨题。本文多次提到brain activity，并且讨论了通过成像技术等对大脑活动进行研究，由此可知选项D（大脑活动的微调成像）符合文章主旨，可作为题目。

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