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单选题Which of the following best expresses the main idea of Paragraph 2?A Because of their characteristics as double organisms, it is difficult to classify lichens.B Over 15,000 varieties of lichens have been identified.C Double organisms should always be c

题目
单选题
Which of the following best expresses the main idea of Paragraph 2?
A

Because of their characteristics as double organisms, it is difficult to classify lichens.

B

Over 15,000 varieties of lichens have been identified.

C

Double organisms should always be classified as separate species.

D

Taxonomists always find it difficult to classify new species of plants.

相似考题

1.Which of the following best summarizes the main idea of the text?[A] The Internet is posing a threat to publishers.[B] A new mode of publication is emerging.[C] Authors welcome the new channel for publication.[D] Publication is rendered easier by online service.

2.Which of the following best summarizes the main idea of the passage?A．The Internet is posing a threat to publishers.B．A new mode of publication is emerging.C．Authors welcome the new channel for publication.D．Publication is rendered easier by online service.

3.The best statement of the main idea of this passage is that ______.A. human brains differ considerablyB. the brain a person is born with is important in determining his intelligenceC. environment is crucial in determining a person's intelligenceD. a person who is handicapped environmentally will never attain the level of intelligence of which he is capable

4.Which of the following best describes the writer’s idea?A． Women should get equal pay for equal work to that of men.B． Women should strengthen (加强) themselves.C． The Government ought to protect women against getting paid less than men.D． Some of the jobs that women do are of great importance.

更多“Which of the following best expresses the main idea of Parag”相关问题

  • 第1题：

    Which of the following is BEST for providing network security?()

    A.Firewall

    B.DMZ

    C.Switch

    D.IDS


    参考答案：A

  • 第2题：

    Which of the following can best summarize the main idea of this text?（ ）

    [A] The moral decaying deserves more research by sociologists.

    [B] Marriage break-up stems from sex inequalities.

    [C] Husband and wife have different expectations from their marriage.

    [D] Conversational patterns between man and wife are different.


    正确答案：D
    下列哪一项最能概括本文的中心大意?
    [A]道德沦丧值得社会学家做更多的研究。
    [B]性别不平等导致婚姻破裂。
    [C]丈夫和妻子对于婚姻的期望值各有不同。
    [D]丈夫和妻子之间的对话模式是不一样的。
    答案解析：[D]主旨大意题。本题考查的是综合理解能力。本文从作者的一次家庭聚会经历引  出男性在家庭内外的交流存在差别的讨论，而这种差别，即男性和女性的交流模式存在不同，会影响到婚姻的成功，故[D]正确。[A]在文中未提及；[B]与第四段内容不符；[C]在第四段后半部分提到，但不是文章主旨。

  • 第3题：

    Which of the following can be adopted as a post-reading activity?

    A.Guessing word meaning from context.
    B.Concluding the main idea.
    C.Clearing up linguistic and cultural barriers.
    D.Rehearse the reading material.

    答案：D
    解析：
    考查阅读教学。A项“根据上下文语境推测词义”和B项“推断文章大意”都适用于读中环节：C项“扫清一些语言和文化背景障碍”适用于读前环节；D项“复述阅读材料”适用于读后环节。故选D。
    名师如何巧解题？查看视频解析>>

  • 第4题：

    A new virus is spreading via email and exploits an old vulnerability in a company’s main OS.Which of the following BEST helps to mitigate this type of threat（）

    • A、Incident response
    • B、Asset management
    • C、Patch management
    • D、Policies and procedures

    正确答案:C

  • 第5题：

    单选题
    Which of the following best describes the relationship between Passage 1 and Passage 2?
    A

    Passage 2 offers a criticism of the political theory outlined in Passage 1.

    B

    Passage 1 expands upon an argument made in Passage 2.

    C

    Passage 1 refutes the conclusion drawn in Passage 2.

    D

    Passage 2 offers a balanced counterpoint to the biased opinions expressed in Passage 1

    E

    Passage I offers evidence to support the main idea of Passage 2.


    正确答案： E
    解析：
    第一篇文章简短地描述了遏制政策。第二篇文章主要讲的是美国之所以没能稳定越南局势是因为美国使用了遏制政策。A项最好的解释了两篇文章的关系。

  • 第6题：

    单选题
    Which of the following can be adopted as a post-reading activity?
    A

    Guessing word meaning from context.

    B

    Concluding the main idea.

    C

    Clearing up linguistic and cultural barriers.

    D

    Rehearse the reading material.


    正确答案： B
    解析：

  • 第7题：

    单选题
    Which of the following activities can be used to get the main idea of a passage? _____.
    A

    reading the passage in detail

    B

    reading to sequence the events

    C

    reading to fill in the charts

    D

    reading the first and last sentences of the passage and the paragraphs


    正确答案： B
    解析：
    阅读段落的第一句话和最后一句话便可大致判定段落主旨。

  • 第8题：

    单选题
    Which of the following is a communicative activity?
    A

    Listening to the news report and talking about an event.

    B

    Listening to the news report and filling in a form.

    C

    Listening to the news report and writing the main idea.

    D

    Transferring the information from the news report into a chart.


    正确答案： A
    解析：

  • 第9题：

    单选题
    According to the passage, which of the following statements is TRUE?
    A

    Buy Nothing Day has become popular in the United States.

    B

    Restaurants have a tradition of donating food on holidays.

    C

    Girl shops are expected to be closed on Buy Nothing Day.

    D

    Children like the idea of Buy Nothing Day best.


    正确答案： B
    解析：
    从文章的第二段第四句话“Now people an over the United States celebrate Buy Nothing Day”可知，现在美国人都在庆祝“不购物日”，与选项A的内容一致，正确答案为A。

  • 第10题：

    单选题
    Which of the following best expresses the main idea of the passage?
    A

    The extra increase in benefit rates for families with young children is more important than other issues.

    B

    To reduce poverty, the most important thing is to lower unemployment.

    C

    To narrow the gap between rich and poor, the benefit rates should be raised higher than inflation rate.

    D

    The government’s welfare reform programme has met strong criticism and opposition.


    正确答案： B
    解析：
    题目问的是：下列哪一项能最好地表达文章的中心思想？文章主要讲了贫富差距及其解决办法，其中之一就是将利率调得高于通货膨胀率。故C最符合题意。

  • 第11题：

    单选题
    Which of the following best expresses the attitude of the author of Passage 2 toward the find (line 18) ?
    A

    Restrained optimism

    B

    Mild shock

    C

    Warm acceptance

    D

    Hesitant passion

    E

    Mercurial endurance


    正确答案： B
    解析：
    第二篇文章中，作者将这项发现描述为“revealing”，“shed light”短语表明作者的态度是乐观的，故选A项。

  • 第12题：

    单选题
    Which of the following is the main idea of the passage?
    A

    The impressive profits tend to undermine the integrity of the university.

    B

    Some universities are struggling with new ways to turn ideas into cash.

    C

    It’s important to make use of bright ideas to make more profits.

    D

    Columbia’s new site is to create profits.


    正确答案： B
    解析：
    主旨题。本文主要介绍了美国的一些大学意识到了学术研究的商业价值，通过出卖专利权和建立收费网站的方法获利。可见，B项符合题意。

  • 第13题：

    A new virus is spreading via email and exploits an old vulnerability in a company’s main OS.Which of the following BEST helps to mitigate this type of threat()

    A. Incident response

    B. Asset management

    C. Patch management

    D. Policies and procedures


    参考答案：C

  • 第14题：

    Which of the following is a communicative activity?

    A.Listening to the news report and talking about an event.
    B.Listening to the news report and filling in a form.
    C.Listening to the news report and writing the main idea.
    D.Transferring the information from the news report into a chart.

    答案：A
    解析：
    考查交际活动。听新闻报道并谈论其中的一个事件，属于communicative activitv，其他选项均不符合。

  • 第15题：

    Which of the following is BEST for providing network security?（）

    • A、Firewall
    • B、DMZ
    • C、Switch
    • D、IDS

    正确答案:A

  • 第16题：

    单选题
    Which of the following phrases from the text best expresses the author’s conclusion about the meaning of the difference between left-eyed and right-eyed flatfish?
    A

    “most striking” (line 3, paragraph 1)

    B

    “variation is adaptive” (line 2, paragraph 2)

    C

    “mechanically disadvantageous” (line 7, paragraph 3)

    D

    “evolutionary red herring” (line 8-9, paragraph 4)


    正确答案： A
    解析：
    细节题。由文章最后一段最后一句的 As for the left-eyed and right-eyed flatfish, their difference, however striking, appears to be an evolutionary red herring.可知本题答案是D项。

  • 第17题：

    单选题
    Which of the following best expresses the meaning of the sentence “Marco Polo, eat your heart out.” in para. 4?
    A

    Marco polo would be sad to know about the easy access to information about the world.

    B

    Marco polo would sincerely welcome the information age.

    C

    Marco polo would be happy to learn to use the Web.

    D

    Marco polo would never believe the story from the author’s friend.


    正确答案： A
    解析：
    题目问的是：下列哪一项最能解释第4段中的“Marco Polo, eat your heart out.”？该段主要讲了一个即将去贝宁的朋友轻松收集了很多当地的资料，在出行之前就可以全面而详细地了解任何想知道的信息，无需亲自游历。结合马可波罗的事迹可知，这里是“悲伤”的意思。Eat one’s heart out意为“感到悲伤或沮丧”。故选A。

  • 第18题：

    单选题
    Which of the following best summarizes the main idea of the passage?
    A

    Plant Breeders’ dream will come true.

    B

    Converting sugars from crops is a threat to the food supply.

    C

    The research on the high energy plant is being done.

    D

    Cost-effective biofuels are very popular now.


    正确答案： D
    解析：
    主旨大意题。本题需根据全文内容综合把握。文章首段讲到育种学家们正在考虑生成两种成本效益好的生物燃料作物，然后讲到科学家们是怎样想办法研制出更好的燃料作物，最后讲到该研究正处于发展阶段，故C和文章主题符合，故为答案。

  • 第19题：

    单选题
    Which of the following is the main idea of the passage?
    A

    The Dakota Access Pipeline will create more markets for oil and gas.

    B

    The Dakota Access Pipeline will create many job opportunities.

    C

    American Indians oppose the construction of an oil pipeline.

    D

    American Indians fight for equal voting rights.


    正确答案： C
    解析：

  • 第20题：

    单选题
    Which of the following activities can be used to get the main idea of a passage?
    A

    Reading to decide on the title.

    B

    Reading to sequence the events.

    C

    Reading to fill in the charts.

    D

    Reading to do a match.


    正确答案： C
    解析：

  • 第21题：

    单选题
    Which of the following sentences is the main idea of this passage?
    A

    Children in the Old Country are not as happy as their counterparts in America.

    B

    America is a country in which the concept of children is more emphasized than any other countries in the world.

    C

    Adults in America are becoming increasingly useless.

    D

    Adults should learn from their children because they are more energetic.


    正确答案： A
    解析：
    文章主旨题。该篇文章主要讲述了“孩子”这一概念从不存在到在美国的普遍使用，文章中指出美国是个孩子的王国，以孩子为中心，结合第四段第二句提到的“America is the greatest country in the world to grow up in because it is Kids Country.”可知它比其他国家更注重“孩子”的概念。因此选B。

  • 第22题：

    单选题
    Which of the following statements best expresses the authors view?
    A

    The words people use can influence their behavior.

    B

    Unpleasant words in sports are often used by foreign athletes.

    C

    Aggressive behavior in sports can have serious consequent.

    D

    Unfair judgments by referees will lead to violence on the sports field.


    正确答案： D
    解析：
    观点题。归纳第二段三、四两句，故选A项。选项中“the words”指“tear’em apart”等粗话。选项B、D在文中未提及；本文关键词是“words in sports terms”，而非“behavior in sports”，故排除C。

  • 第23题：

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

    The Main Experts of America

    B

    The Computer TakeBack Campaign

    C

    The Harm of E-waste Treatment

    D

    Electric Waste-a Global Problem


    正确答案： C
    解析：

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