From Paragraph 5,we can learn that_______.A.mushrooms should not be eatenB.vegetables are safer than meat and seafoodC.natural poisons are more dangerous than chemicalsD.different types of food should be handled differently

题目

From Paragraph 5,we can learn that_______.

A.mushrooms should not be eaten

B.vegetables are safer than meat and seafood

C.natural poisons are more dangerous than chemicals

D.different types of food should be handled differently


相似考题
参考答案和解析
正确答案:D

由第五段第一句话可以推测出D恰当,A太绝对B。C无细节支持

高考考点:考查推测分析能力

更多“From Paragraph 5,we can learn that_______.A.mushrooms should not be eatenB.vegetables are safer than meat and seafoodC.natural poisons are more dangerous than chemicalsD.different types of food should be handled differently”相关问题
  • 第1题:

    From the last paragraph we can learn that __

    A. some pipes have to be re-arranged in winter

    B. the system can do more than warming up the building

    C. the exchangers will pick up heat from the street surface

    D. less heat may be collected in winter than in summer


    正确答案:B

  • 第2题:

    —How can people avoid food contamination nowadays?—()

    A. People should have balanced food to get different nutrients they need.

    B. I agree with you on this point, and we should pay more to attention to food safety.

    C. The government should set strict rules to standardize the production of food.


    参考答案:C

  • 第3题:

    We learn from Paragraph 1 that ( ).

    A. the government is usually the first to name a place

    B. many places tend to have more than one name

    C. a ceremony will be held when a place is named

    D. people prefer the place names given by the government


    正确答案:B

  • 第4题:

    What can we learn from the last two paragraphs?

    A. More time should be spent on computers.

    B. Children should be forbidden from watching TV.

    C. TV sets shouldn’t be allowed in children’s bedrooms.

    D. Further studies on high-achieving students should be done.


    正确答案:C

  • 第5题:

    What can we learn from the last two paragraphs?

    A.More time should be spent on computers.

    B.Children should be forbidden from watching TV.

    C.'IV sets shouldn't be allowed in children's bedrooms,

    D. Further studies on high-achieving students should be done


    正确答案:C

  • 第6题:

    共用题干
    第一篇

    Food Poisoning

    Food sometimes gets poisoned with harmful things,A person who eats such food can get an illness called
    food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi-
    soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.
    Certain microorganisms(微生物)cause most types of food poisoning. Bacteria and other microorganisms
    can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re-
    lease(释放)poisons that make people sick.
    Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro-
    cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some
    people may have a bad reaction to those chemical、when they eat the crops.
    Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds
    of seafood,grains,nuts,seeds,beans,and mushrooms.
    When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly
    in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or
    put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing,
    Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered
    with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the
    wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types
    of fish can be poisonous.
    Most people recover from food poisoning after a few days of resting and drinking extra water. If people
    eat natural poisons,they must go to the hospital right away to have their stomachs emptied.

    It can be inferred from the passage that_______________.
    A:natural materials are safe in food processing
    B:chemicals are needed in food processing
    C:food poisoning can be kept under control
    D:food poisoning is out of control

    答案:C
    解析:
    该题目考查关于食物中毒的描述。通读全文,可知第一段对食物中毒做了一个简单的 介绍。由第一段第三句“食物中毒通常并不严重,但有些也是致命的”可知D选项表述与原文 一致,B选项“食物中毒就意味着死亡”太绝对,与原文表述不符。从该段第四、五句可知食物 中毒会有很多的症状,最常见的是发烧,由此可知A选项表述正确。从第二段第一句可知食物 中毒也有很多种类,因此C选项表述与原文一致。据此分析,表述错误的只有B选项,因此为正确答案。
    根据题目中关键词symptoms迅速定位至第一段最后两句话“食物中毒的症状往往在吃 完食物数小时内就会出现、发烧是最常见的一个症状。”由此可知,A选项表述与原文不一致, C选项表述与原文相符。B、D选项未提及。因此止确答案为C。
    该题目考查引起食物中毒的原因。通读全文可知第二段至第四段讨论了什么东西会 引起食物中毒——微生物、化学制品及一些含有天然毒素的植物和动物。C 、A、D兰个选项分 别与之对应。而由第五段“Food should be kept in a refrigerator to stop microorganisms from growing." 可知low temperature、不会导致food poisoning。因此正确答案为B。
    根据题目可迅速定位到第五段,由文中的“肉类需彻底烹调以杀灭有毒的微生物。覆 盖有化学物质的食物食用前要清洗:最后,人们不应该吃野生蘑菇或其他野生食物……”可以 推测出D选项表述正确。而A选项表述太绝对,B、C选项则无细节支持。
    通读全文可知该篇文章讨论了食物中毒的症状、原因及如何降低食物中毒的风险。由 第五段第一句和最后一段可推测出C选项表述与原文意思相符,D选项表述错误。由第四段 可知天然物质也会引起食物中毒,因此A选项与原文表述不一致。B选项文中未提及。据此 分析正确答案为C。第二篇 本文主要介绍了核辐射危害的严重性、潜伏性和长期性。

  • 第7题:

    共用题干
    第一篇

    Food Poisoning

    Food sometimes gets poisoned with harmful things,A person who eats such food can get an illness called
    food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi-
    soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.
    Certain microorganisms(微生物)cause most types of food poisoning. Bacteria and other microorganisms
    can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re-
    lease(释放)poisons that make people sick.
    Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro-
    cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some
    people may have a bad reaction to those chemical、when they eat the crops.
    Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds
    of seafood,grains,nuts,seeds,beans,and mushrooms.
    When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly
    in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or
    put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing,
    Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered
    with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the
    wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types
    of fish can be poisonous.
    Most people recover from food poisoning after a few days of resting and drinking extra water. If people
    eat natural poisons,they must go to the hospital right away to have their stomachs emptied.


    A:are always accompanied by a fever
    B:are too common to be noted
    C:can be noticed within hours
    D:can he ignored

    答案:C
    解析:
    该题目考查关于食物中毒的描述。通读全文,可知第一段对食物中毒做了一个简单的 介绍。由第一段第三句“食物中毒通常并不严重,但有些也是致命的”可知D选项表述与原文 一致,B选项“食物中毒就意味着死亡”太绝对,与原文表述不符。从该段第四、五句可知食物 中毒会有很多的症状,最常见的是发烧,由此可知A选项表述正确。从第二段第一句可知食物 中毒也有很多种类,因此C选项表述与原文一致。据此分析,表述错误的只有B选项,因此为正确答案。
    根据题目中关键词symptoms迅速定位至第一段最后两句话“食物中毒的症状往往在吃 完食物数小时内就会出现、发烧是最常见的一个症状。”由此可知,A选项表述与原文不一致, C选项表述与原文相符。B、D选项未提及。因此止确答案为C。
    该题目考查引起食物中毒的原因。通读全文可知第二段至第四段讨论了什么东西会 引起食物中毒——微生物、化学制品及一些含有天然毒素的植物和动物。C 、A、D兰个选项分 别与之对应。而由第五段“Food should be kept in a refrigerator to stop microorganisms from growing." 可知low temperature、不会导致food poisoning。因此正确答案为B。
    根据题目可迅速定位到第五段,由文中的“肉类需彻底烹调以杀灭有毒的微生物。覆 盖有化学物质的食物食用前要清洗:最后,人们不应该吃野生蘑菇或其他野生食物……”可以 推测出D选项表述正确。而A选项表述太绝对,B、C选项则无细节支持。
    通读全文可知该篇文章讨论了食物中毒的症状、原因及如何降低食物中毒的风险。由 第五段第一句和最后一段可推测出C选项表述与原文意思相符,D选项表述错误。由第四段 可知天然物质也会引起食物中毒,因此A选项与原文表述不一致。B选项文中未提及。据此 分析正确答案为C。第二篇 本文主要介绍了核辐射危害的严重性、潜伏性和长期性。

  • 第8题:

    There is no reason they should limit how much vitamin you take,( )they can limit how much water you drink.

    A.much more than
    B.no more than
    C.no less than
    D.any more than

    答案:D
    解析:
    考查比较结构。A项意为“比...多得多”;B项意为“和……一样不,仅仅”;C项意为“多达”;D项no...more than意为“两者都不”,其强调形式为not...any more than。由于前一句已有否定词no,因此D项正确。故本题选D。句意:正如他们无权限制人们喝多少水一样,他们也没有理由限制人们摄入多少维生素。

  • 第9题:

    单选题
    If the freeboard is more than 9 meters, we should rig().
    A

    gangway

    B

    ladder

    C

    pilot ladder

    D

    gangway combined with pilot ladder


    正确答案: A
    解析: 暂无解析

  • 第10题:

    多选题
    When provisioning for Interactive-Video(e,g,video conferencing traffic)which three statementsdepicts the correct requirements?()
    A

    Loss should be no more than 1 percent.

    B

    One-way latency should be no more than 150 ms

    C

    Jitter should be no more than 30 ms

    D

    Loss should be no more than 3 percent

    E

    One-way latency should be no more than 150/2=75 ms

    F

    Jitter should be no more than 300 ms


    正确答案: E,A
    解析: 暂无解析

  • 第11题:

    单选题
    From the last paragraph, we can see that __________.
    A

    a teacher’s influence on children is always positive

    B

    children should be encouraged to reach their own decisions by ignoring objective facts

    C

    if improperly handled, a teacher’s influence can be very harmful to the children

    D

    children may develop prejudices if the teacher’s attitude is wrong


    正确答案: C
    解析:
    参考上题的解析可知,如果处理的不得当,老师对孩子的影响是非常有害的,故答案为C。

  • 第12题:

    单选题
    We can learn from the text mat Freud’s studies _____.
    A

    are more ambiguous than any other scientific invention

    B

    have influenced other scientific inventions

    C

    cause Surrealism

    D

    have infiltrated Surrealism


    正确答案: A
    解析:
    该题是关于Freud’s studies的。文章第二段第一句表明,弗洛伊德的精神分析理论对超现实主义有影响,D项符合题意。A项than any other太绝对。B项other scientific inventions应改为recent art。C项“导致了超现实主义”错误,只是产生一定影响,不合题意。

  • 第13题:

    We can learn from the fourth paragraph that

    [A] a substantial cut in annual revenue is called for.

    [ B] defense and social welfare programs should undergo cuts.

    [ C] we should leave intact programs for bettering people's living.

    [D] we should exercise less control over monetary policy.


    正确答案:A
    43.A【精析】该题为细节题。根据第四段第四句“To be significant, the 1981 budget should be cut by at least 20 billion dollars from 616 billion President Carter proposed.”可以看出,为了显著改善通货膨胀情况,1981年卡特总统提议的6160亿的政府预算应该至少减少200亿,即应该大量减少税收来改善通货膨胀情况,故A项符合文意;根据第四段最后一句“It's impossible if you save defense and all the programs indexed for changes in the cost ofliving.”可以看出,我们不可能通过减少国防投入和节省改善大众生活条件项目的资金来减少政府预算,故B项的表述错误;第四段没有关于如何改善人民生活的表述,故不选择C项;根据第四段第一句 “You have to start with revenue and monetary restraint.”可以看出,为了控制通货膨胀,我们应该增强对税收及货币政策的限制,而 D项的表述与文意相反,故不选择D项。

  • 第14题:

    From this passage, we learn that the people ______.

    A) spend more money than they earned

    B) saved more money than previously

    C) spent their money wisely

    D) invested and consumed at an accelerated pace


    正确答案:D
    答案:D
    [试题分析] 综合判断题。
    [详细解答] 提问的是整篇文章的内容,因此,应该选择两方面都包括的D,选择项D中包括了三个关键词:invest, consume,accelerate;相比之下,A、B、C表达的内容则都是指消费方面。

  • 第15题:

    We can learn from the last paragraph that the author believes

    A.Happiness more often than not ends in sadness. B.The anti-happy art is distasteful by refreshing. C.Misery should be enjoyed rather than denied. D.The anti-happy art flourishes when economy booms


    正确答案:B

  • 第16题:

    It can be inferred from the text that most unhappily married adults __( )

    [A] should divorce in no more than 5 years

    [B] prefer to stay together for another 5 years

    [C] feel happy after staying together for another 5 years

    [D] become much happier after divorce


    正确答案:C

  • 第17题:

    共用题干
    第一篇

    Food Poisoning

    Food sometimes gets poisoned with harmful things,A person who eats such food can get an illness called
    food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi-
    soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.
    Certain microorganisms(微生物)cause most types of food poisoning. Bacteria and other microorganisms
    can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re-
    lease(释放)poisons that make people sick.
    Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro-
    cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some
    people may have a bad reaction to those chemical、when they eat the crops.
    Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds
    of seafood,grains,nuts,seeds,beans,and mushrooms.
    When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly
    in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or
    put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing,
    Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered
    with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the
    wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types
    of fish can be poisonous.
    Most people recover from food poisoning after a few days of resting and drinking extra water. If people
    eat natural poisons,they must go to the hospital right away to have their stomachs emptied.

    From Paragraph 5,we can learn that_______________.
    A:mushrooms should not he eaten
    B:vegetables are safer than meat and seafood
    C:natural poisons are more dangerous than chemicals
    D:different types of food should he handled differently

    答案:D
    解析:
    该题目考查关于食物中毒的描述。通读全文,可知第一段对食物中毒做了一个简单的 介绍。由第一段第三句“食物中毒通常并不严重,但有些也是致命的”可知D选项表述与原文 一致,B选项“食物中毒就意味着死亡”太绝对,与原文表述不符。从该段第四、五句可知食物 中毒会有很多的症状,最常见的是发烧,由此可知A选项表述正确。从第二段第一句可知食物 中毒也有很多种类,因此C选项表述与原文一致。据此分析,表述错误的只有B选项,因此为正确答案。
    根据题目中关键词symptoms迅速定位至第一段最后两句话“食物中毒的症状往往在吃 完食物数小时内就会出现、发烧是最常见的一个症状。”由此可知,A选项表述与原文不一致, C选项表述与原文相符。B、D选项未提及。因此止确答案为C。
    该题目考查引起食物中毒的原因。通读全文可知第二段至第四段讨论了什么东西会 引起食物中毒——微生物、化学制品及一些含有天然毒素的植物和动物。C 、A、D兰个选项分 别与之对应。而由第五段“Food should be kept in a refrigerator to stop microorganisms from growing." 可知low temperature、不会导致food poisoning。因此正确答案为B。
    根据题目可迅速定位到第五段,由文中的“肉类需彻底烹调以杀灭有毒的微生物。覆 盖有化学物质的食物食用前要清洗:最后,人们不应该吃野生蘑菇或其他野生食物……”可以 推测出D选项表述正确。而A选项表述太绝对,B、C选项则无细节支持。
    通读全文可知该篇文章讨论了食物中毒的症状、原因及如何降低食物中毒的风险。由 第五段第一句和最后一段可推测出C选项表述与原文意思相符,D选项表述错误。由第四段 可知天然物质也会引起食物中毒,因此A选项与原文表述不一致。B选项文中未提及。据此 分析正确答案为C。第二篇 本文主要介绍了核辐射危害的严重性、潜伏性和长期性。

  • 第18题:

    共用题干
    第一篇

    Food Poisoning

    Food sometimes gets poisoned with harmful things,A person who eats such food can get an illness called
    food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi-
    soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.
    Certain microorganisms(微生物)cause most types of food poisoning. Bacteria and other microorganisms
    can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re-
    lease(释放)poisons that make people sick.
    Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro-
    cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some
    people may have a bad reaction to those chemical、when they eat the crops.
    Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds
    of seafood,grains,nuts,seeds,beans,and mushrooms.
    When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly
    in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or
    put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing,
    Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered
    with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the
    wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types
    of fish can be poisonous.
    Most people recover from food poisoning after a few days of resting and drinking extra water. If people
    eat natural poisons,they must go to the hospital right away to have their stomachs emptied.

    Which of the following statements is NOT true?
    A:Food when poisoned can make people sick.
    B:Food poisoning means death.
    C:F0od poisoning comes in varieties.
    D:Food poisoning can be serious,

    答案:B
    解析:
    该题目考查关于食物中毒的描述。通读全文,可知第一段对食物中毒做了一个简单的 介绍。由第一段第三句“食物中毒通常并不严重,但有些也是致命的”可知D选项表述与原文 一致,B选项“食物中毒就意味着死亡”太绝对,与原文表述不符。从该段第四、五句可知食物 中毒会有很多的症状,最常见的是发烧,由此可知A选项表述正确。从第二段第一句可知食物 中毒也有很多种类,因此C选项表述与原文一致。据此分析,表述错误的只有B选项,因此为正确答案。
    根据题目中关键词symptoms迅速定位至第一段最后两句话“食物中毒的症状往往在吃 完食物数小时内就会出现、发烧是最常见的一个症状。”由此可知,A选项表述与原文不一致, C选项表述与原文相符。B、D选项未提及。因此止确答案为C。
    该题目考查引起食物中毒的原因。通读全文可知第二段至第四段讨论了什么东西会 引起食物中毒——微生物、化学制品及一些含有天然毒素的植物和动物。C 、A、D兰个选项分 别与之对应。而由第五段“Food should be kept in a refrigerator to stop microorganisms from growing." 可知low temperature、不会导致food poisoning。因此正确答案为B。
    根据题目可迅速定位到第五段,由文中的“肉类需彻底烹调以杀灭有毒的微生物。覆 盖有化学物质的食物食用前要清洗:最后,人们不应该吃野生蘑菇或其他野生食物……”可以 推测出D选项表述正确。而A选项表述太绝对,B、C选项则无细节支持。
    通读全文可知该篇文章讨论了食物中毒的症状、原因及如何降低食物中毒的风险。由 第五段第一句和最后一段可推测出C选项表述与原文意思相符,D选项表述错误。由第四段 可知天然物质也会引起食物中毒,因此A选项与原文表述不一致。B选项文中未提及。据此 分析正确答案为C。第二篇 本文主要介绍了核辐射危害的严重性、潜伏性和长期性。

  • 第19题:

    共用题干
    第一篇

    Food Poisoning

    Food sometimes gets poisoned with harmful things,A person who eats such food can get an illness called
    food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi-
    soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.
    Certain microorganisms(微生物)cause most types of food poisoning. Bacteria and other microorganisms
    can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re-
    lease(释放)poisons that make people sick.
    Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro-
    cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some
    people may have a bad reaction to those chemical、when they eat the crops.
    Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds
    of seafood,grains,nuts,seeds,beans,and mushrooms.
    When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly
    in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or
    put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing,
    Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered
    with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the
    wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types
    of fish can be poisonous.
    Most people recover from food poisoning after a few days of resting and drinking extra water. If people
    eat natural poisons,they must go to the hospital right away to have their stomachs emptied.

    Food poisoning can be caused by all of the following EXCEPT_______________.
    A:some chemicals
    B:low temperatures
    C:some tiny living things
    D:certain natural materials

    答案:B
    解析:
    该题目考查关于食物中毒的描述。通读全文,可知第一段对食物中毒做了一个简单的 介绍。由第一段第三句“食物中毒通常并不严重,但有些也是致命的”可知D选项表述与原文 一致,B选项“食物中毒就意味着死亡”太绝对,与原文表述不符。从该段第四、五句可知食物 中毒会有很多的症状,最常见的是发烧,由此可知A选项表述正确。从第二段第一句可知食物 中毒也有很多种类,因此C选项表述与原文一致。据此分析,表述错误的只有B选项,因此为正确答案。
    根据题目中关键词symptoms迅速定位至第一段最后两句话“食物中毒的症状往往在吃 完食物数小时内就会出现、发烧是最常见的一个症状。”由此可知,A选项表述与原文不一致, C选项表述与原文相符。B、D选项未提及。因此止确答案为C。
    该题目考查引起食物中毒的原因。通读全文可知第二段至第四段讨论了什么东西会 引起食物中毒——微生物、化学制品及一些含有天然毒素的植物和动物。C 、A、D兰个选项分 别与之对应。而由第五段“Food should be kept in a refrigerator to stop microorganisms from growing." 可知low temperature、不会导致food poisoning。因此正确答案为B。
    根据题目可迅速定位到第五段,由文中的“肉类需彻底烹调以杀灭有毒的微生物。覆 盖有化学物质的食物食用前要清洗:最后,人们不应该吃野生蘑菇或其他野生食物……”可以 推测出D选项表述正确。而A选项表述太绝对,B、C选项则无细节支持。
    通读全文可知该篇文章讨论了食物中毒的症状、原因及如何降低食物中毒的风险。由 第五段第一句和最后一段可推测出C选项表述与原文意思相符,D选项表述错误。由第四段 可知天然物质也会引起食物中毒,因此A选项与原文表述不一致。B选项文中未提及。据此 分析正确答案为C。第二篇 本文主要介绍了核辐射危害的严重性、潜伏性和长期性。

  • 第20题:

    When provisioning for Interactive-Video(e,g,video conferencing traffic)which three statementsdepicts the correct requirements?()

    • A、Loss should be no more than 1 percent.
    • B、One-way latency should be no more than 150 ms
    • C、Jitter should be no more than 30 ms
    • D、Loss should be no more than 3 percent
    • E、One-way latency should be no more than 150/2=75 ms
    • F、Jitter should be no more than 300 ms

    正确答案:A,B,C

  • 第21题:

    单选题
    We can learn from the Kimberly case that _____.
    A

    children are more than just personal possessions of their parents

    B

    the biological link between parent and child should be emphasized

    C

    foster homes bring children more pain and suffering than care

    D

    biological parents shouldn’t claim custody fights after their child is adopted


    正确答案: A
    解析:
    主旨归纳题。通过金伯利一案,法官按孩子的心愿,从有利于孩子的出发点,把孩子判给其养父监护、抚养,可看出这种判决体现了文章结尾的评论:孩子不是父母可以操纵的私有财产,我们应该从有利于孩子心愿出发而不能只从所谓生理上的亲情出发,反映了司法的公正,故A项“孩子不单单是父母的私有财产”与此同义。

  • 第22题:

    问答题
    Practice 3  You should spend about 40 minutes on this task.  Write about the following topic:  Students at schools and universities learn far more from lessons with teachers than from other sources (such as the Internet and television). To what extent do you agree or disagree?  You should write at least 250 words.

    正确答案: 【参考范文】
    Rapid development of technology provides convenience and freshness for many aspects of people’s life, including education. Nowadays, students become more reliable on computers for research and are often asked to hand in a perfect paper by schools. Others even have decided to give up the original way of learning and to obtain knowledge through online institutions. These changes in learning and teaching methords have aroused a special concern regarding the fading of teacher s’ giving lectures in classrooms.
    Some people observe that compared with that of an original classroom, the role of teachers is beginning to drop because computers can help students study faster. For example, in the classroom, most of students’ intellectual capacities can not be activated, and thus some would be confined to a slow advance in their studies because of others' lower capacity of understanding. However, thanks to the new study mode, pupils could progress in their acquisition of knowledge at their own pace.
    The presence of teachers, however, is essential for students because human interaction plays positive and significant roles which can hardly be replaced by the cold machines. Firstly, from teachers, students can gain more than mere knowledge in the textbooks. They can cultivate their interest in certain subjects and establish emotions with students and teachers. They can learn the importance of communication through working in a group and how to respect other students. Furthermore, it is necessary to have teachers in the learning process to learn students' deficiencies and help them solve their problems by repeating explanations, giving extra instructions or even suggesting a tutor. Hence, students can have a bigger chance of passing exams.
    To conclude, although computers and the Internet do brings convenience and speed, the role of teachers in the learning process is still very important and it will continue to be in the future because machines cannot replace human interaction.
    解析: 暂无解析

  • 第23题:

    单选题
    By stating “We are alive only to the sound of the TV and the stereo” in paragraph 5, the author means _____.
    A

    we come back to life at the music provided by the TV and the stereo

    B

    we only perceive the music provided by the TV and the stereo

    C

    we should sing more than listen to the TV and the stereo

    D

    we should listen to more music on the TV and the stereo


    正确答案: C
    解析:
    第五段第四、五句作者提到现在孩子两岁以后我们就不再给他们唱歌了,五岁以后就不再给他们读故事书了。一旦他们自己能阅读,我们就成了聋人。我们只有从电视和音响中才能感受到声音的美妙。