参考答案和解析
正确答案: C
解析:
文章第三段提到 he claims to have commitments for $800, 000. An impressive start, if true, but still far from the $2.5 million,即他现在募集到了80万美元,总共需要250万,因此仍需要170万。
更多“单选题To finish his plan of cloning the human, Seed still needs ______more money.A $800 000B $2.5 millionC $1.7 millionD $3.3 million”相关问题
  • 第1题:

    We may conclude from the text that _____.

    [A] human cloning will not succeed unless the technique is more efficient

    [B] scientists are optimistic about cloning technique

    [C] many people are against the idea of human cloning

    [D] cloned animals are more favored by owners even if they are weaker


    正确答案:A

     本题考查全局事实细节题。文章一开始就引用专家威斯苏森的话,指出克隆人是愚蠢的尝试。第二段最后两句提到,克隆实验的低效性和危险性在克隆人中不可接受。文章末尾再次引用该专家的话,指出现在动物的研究还没成功,没有必要想到克隆人。由此可见,技术是克隆实验存在的主要问题,也是阻碍克隆人实验的重要原因,因此可推知[A]正确。[B]明显错误,科学家并不乐观。全文只涉及专家和拥护克隆实验的人的观点,因此无从推知[C]。[D]在文中未提及。

  • 第2题:

    共用题干
    "Much of the sickness and death attributed_________(51)the major communicable diseases is in fact caused by malnutrition which makes the body less able to withstand infections when they strike",said Dr. Hiroshi Nakajima,Director-General of WHO,in his statement on the first day of the World Food Summit.

    "At the same time,"he added,"in developing countries today,malnutrition is the cause of 174 million children under five years of age being________(52),and 230 million being stunted in their growth.Such_________(53)represent deprivation,suffering and wasted human potential __________(54)a scale that is unacceptable from every point of view. Whether we think in __________(55)of humanitarian concern,common justice or development needs,they demand a ___________(56),both from national governments and from international community."At the end of January 1996,98__________(57)had national plans of action for nutrition and 41 countries had one under preparation,in keeping with their___________(58)made at the International Conference on Nutrition in Rome in December 1992.

    The global situation,__________(59),remains grim. It is now __________(60)that 6.6 million out of the estimated 12.2 million deaths_________(61)are among children under five.In some__________(62),such as sub-Saharan Africa and south Asia,stagnation (停滞)of nutritional improvement_________(63)with a rapid rise in population has result in an ________(64)increase in total number of malnourished children.Over 800 million people around the world still cannot_________(65)basic needs for energy and protein,more than two thousand million people lack essential micronutrients,and hundreds of millions suffer from diseases caused by unsafe food and unbalanced diets.

    _________(54)
    A:at
    B:in
    C:on
    D:for

    答案:C
    解析:
    attribute to是固定搭配,意为,“把······归因于······”。

    空格所在处是说,营养不良导致儿童体重过轻。

    词义辫析题。calculations“计算出的结果”;rates“比率”;sums“总数”; figures“数字”。

    on a scale是固定搭配,例如on a large scale“大规模的”。

    in term of是固定搭配,意为“在······方面,按照”。

    该题所在句的大意是:各国政府和国际社会都应对此作出反应。

    该句中出现了countries一词,此处仍指countries。

    keep commitments的意思是“信守承诺”。

    从上下文可知,营养不良的问题依然严峻。因此此处需要表示转折的连词。故选择however“然而”。

    词义辫析题。recognized“确认”;estimated“估计”;clarified"阐明”;identifled“辫认”。

    根据上下文的逻辑判断应为annually“每年”。A、B、C三项意思分别为 “每天地”、“每月地”和“每季度地”。

    该处的意思是:有些地区,如撒哈拉沙漠以南的非洲和南亚。zones“区域,地带”;regions“地区”;districts“行政区”;terntories“领土”。

    combine with“联合,结合”;join with“一起”;share with“分享,分担”;associate with“结交”。该句的大意是:营养状况改善的停滞和人口的迅速增长······

    本句的大意为:······导致营养不良儿童的人数实际增加了。expected“预期的”;actual“实际的”;available“可得到的”;average“平均的”。

    meet the needs是固定搭配,意为“满足需要”。

  • 第3题:

    共用题干
    Cloning(克隆):Future Perlect?

    1 A clone is an exact copy of a plant or animal produced from any one cell.Since Scottish
    scientists reported that they had managed to clone a sheep named Dolly in 1997,research
    into cloning has grown rapidly.In May 1998,scientists in Massachusetts managed to
    create two identical calves(牛犊)using cloning technology. A mouse has also been
    cloned successfully.But the debate over cloning humans really started when Chicago
    physicist Richard Seed made a surprising announcement:"We will have managed to clone
    a human being within the next two years."he told the world.
    2 Seed's announcement provoked a lot of media attention,most of it negative,In Europe,
    nineteen nations have already signed an agreement banning human cloning and in the
    U.S. the President announced:"We will be introducing a law to ban all human cloning and
    many states in the U. S. will have passed anti-cloning laws by the end of the year."
    3 Many researchers are not so negative about cloning.They are worried that laws banning
    human cloning will threaten important research.In March,The New England Journal of
    Medicine called any plan to ban research on cloning humans seriously mistaken.Many
    researchers also believe that in spite of attempts to ban it,human cloning will have become
    routine by 2010 because it is impossible to stop the progress of science.
    4 Is there reason to fear that cloning will lead to a nightmare world?The public has been
    bombarded(轰炸)with newspaper articles, television shows and films, as well as
    cartoons.Such information is often misleading,and makes people wonder what on earth
    the scientists will be doing next.
    5 Within the next five to ten years scientists will probably have found a way of cloning
    humans.It could be that pretty soon we will be able to choose the person that we want our
    child to look like,But how would it feel to be a clone among hundreds,the anti-cloners
    ask. Pretty cool, answer the pro-cloners(赞成克隆的人).

    Richard Seed's announcement received_______.
    A:the nucleus of a cell
    B:cloned human beings
    C:a human being in two years
    D:a law to ban human cloning
    E:a report on human cloning
    F:heavy media coverage

    答案:F
    解析:

  • 第4题:

    She only needs a minute amount of money.

    A:.certain
    B: fair
    C: full
    D: small

    答案:D
    解析:
    题干意为“她只需要很少的钱。” 句中划线词是形容词,意为“微小的”,与tiny, ultra-telescopic是同义词。D项small意为 “小的,细微的”;例句:This coat is too small for me.这件上衣对我来说太小了。A项意为“必然的,已确定的”;B项意为“公平的,合理的”;C项意为“满的,完全的”;故选D。

  • 第5题:

    共用题干
    Cloning(克隆):Future Pertect?

    1 A clone is an exact copy of a plant or animal produced from any one cell.Since Scottish
    scientists reported that they had managed to clone a sheep named Dolly in 1997,research
    into cloning has grown rapidly.In May 1998,scientists in Massachusetts managed to
    create two identical calves(牛犊)using cloning technology. A mouse has also been
    cloned successfully.But the debate over cloning humans really started when Chicago
    physicist Richard Seed made a surprising announcement:"We will have managed to clonen
    a human being within the next two years."he told the world.
    2 Seed's announcement provoked a lot of media attention,most of it negative.In Europe,
    nineteen nations have already signed an agreement banning human cloning and in the U.S.
    the President announced:"We will be introducing a law to ban all human cloning and many
    states in the U.S. will have passed anti-cloning laws by the end of the year."
    3 Many researchers are not so negative about cloning.They are worried that laws banning
    human cloning will threaten important research.In March,The New England
    Joumal of
    Medicine called any plan to ban research on cloning humans seriously mistaken.Many
    researchers also believe that in spite of attempts to ban it,human cloning will have become
    routine by 2010 because it is impossible to stop the progress of science.
    4 Is there reason to fear that cloning will lead to a nightmare world?The public has been
    bombarded(轰炸)with newspaper articles , television shows and films , as well as
    cartoons.Such information is often misleading,and makes people wonder what on earth
    the scientists will be doing next.
    5 Within the next five to ten years scientists will probably have found a way of cioning
    humans.It could be that pretty soon we will be able to choose the person that we want our
    child to look like.But how would it feel to be a clone among hundreds,the anti-cloners
    ask. Pretty cool , answer the pro-cloners(赞成克隆的人).

    Within ten years scientists will probably have______.
    A:the nucleus of a cell
    B:cloned human beings
    C:a human being in two years
    D:a law to ban human cloning
    E:a report on human cloning
    F:heavy media coverage

    答案:B
    解析:

  • 第6题:

    With computer users linker to the Internet growing ( ) every year, business is trying to cash in on the worldwide network.
    A. at million B. with a million
    C. with one million D. by the million


    答案:D
    解析:

  • 第7题:

    The city has__________population of two

    A.a;millions
    B.a;million
    C.!;million
    D./;millions

    答案:B
    解析:
    考查名词可数性和量词的用法。hundred,million,thousand等数量词前面有具体数字时用单数,故排除A、D两项;又因population为可数名词,且has a?population of..是表示“有……人口”的结构,故选B项。

  • 第8题:

    You are peer reviewing a fellow DBAs backup plan for his NOARCHIVELOG mode database, as shown here:   Put the tablespaces in backup mode.  Back up the datafiles for all tablespaces. Take the tablespaces out of backup mode. Back up all archived redo logs.   Your colleague asks for you to comment on his plan.  Which response would be correct?()

    • A、 The plan will work as is.
    • B、 The plan needs to be modified to allow for an archive-log switch after step 3.
    • C、 The plan needs to be modified so that a backup of the archived redo logs occurs before step 1.
    • D、 The plan needs to be adjusted to shut down the database after step 1 and to restart the database after step 2.
    • E、 The plan cannot work as presented.

    正确答案:B

  • 第9题:

    单选题
    下列哪个不是正确标识符()。
    A

    $million

    B

    $_million

    C

    1$_million

    D

    $1_million


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    According to the UN, there are ______Africans under 14 nowadays in Africa.
    A

    237 million

    B

    348 million

    C

    400 million

    D

    120 million


    正确答案: C
    解析:
    该段录音主要讲述非洲落后的原因之一是人口增长过快,提到1999年非洲14岁以下的孩子有237 million,而现在有348 million,到了2015年这个数字会超过400 million。因此正确答案为B。
    【录音原文】
    Africa lags partly because its population is growing so rapidly. In rural areas, mothers are giving birth to at least six children on average, doubling the population every generation. As a result, Africa’s top-line numbers are improving more than its ratios. Millions more African children are going to school, but the denominator is also increasing. According to the UN, in 1990 there were 237 million Africans under 14; today, that figure is 348 million, and by 2015 it is expected to top 400 million.

  • 第11题:

    问答题
    The entire structure cost more than $2.5 million to build at the time.

    正确答案:
    解析:

  • 第12题:

    单选题
    ______ he will finish his work early enough to go to the party is still uncertain.
    A

    For

    B

    Whether

    C

    Then

    D

    When


    正确答案: C
    解析:
    句意:还不能确定他能否早些完成工作以便去参加派对。

  • 第13题:

    共用题干
    "Much of the sickness and death attributed_________(51)the major communicable diseases is in fact caused by malnutrition which makes the body less able to withstand infections when they strike",said Dr. Hiroshi Nakajima,Director-General of WHO,in his statement on the first day of the World Food Summit.

    "At the same time,"he added,"in developing countries today,malnutrition is the cause of 174 million children under five years of age being________(52),and 230 million being stunted in their growth.Such_________(53)represent deprivation,suffering and wasted human potential __________(54)a scale that is unacceptable from every point of view. Whether we think in __________(55)of humanitarian concern,common justice or development needs,they demand a ___________(56),both from national governments and from international community."At the end of January 1996,98__________(57)had national plans of action for nutrition and 41 countries had one under preparation,in keeping with their___________(58)made at the International Conference on Nutrition in Rome in December 1992.

    The global situation,__________(59),remains grim. It is now __________(60)that 6.6 million out of the estimated 12.2 million deaths_________(61)are among children under five.In some__________(62),such as sub-Saharan Africa and south Asia,stagnation (停滞)of nutritional improvement_________(63)with a rapid rise in population has result in an ________(64)increase in total number of malnourished children.Over 800 million people around the world still cannot_________(65)basic needs for energy and protein,more than two thousand million people lack essential micronutrients,and hundreds of millions suffer from diseases caused by unsafe food and unbalanced diets.

    _________(59)
    A:then
    B:anyhow
    C:however
    D:moreover

    答案:C
    解析:
    attribute to是固定搭配,意为,“把······归因于······”。

    空格所在处是说,营养不良导致儿童体重过轻。

    词义辫析题。calculations“计算出的结果”;rates“比率”;sums“总数”; figures“数字”。

    on a scale是固定搭配,例如on a large scale“大规模的”。

    in term of是固定搭配,意为“在······方面,按照”。

    该题所在句的大意是:各国政府和国际社会都应对此作出反应。

    该句中出现了countries一词,此处仍指countries。

    keep commitments的意思是“信守承诺”。

    从上下文可知,营养不良的问题依然严峻。因此此处需要表示转折的连词。故选择however“然而”。

    词义辫析题。recognized“确认”;estimated“估计”;clarified"阐明”;identifled“辫认”。

    根据上下文的逻辑判断应为annually“每年”。A、B、C三项意思分别为 “每天地”、“每月地”和“每季度地”。

    该处的意思是:有些地区,如撒哈拉沙漠以南的非洲和南亚。zones“区域,地带”;regions“地区”;districts“行政区”;terntories“领土”。

    combine with“联合,结合”;join with“一起”;share with“分享,分担”;associate with“结交”。该句的大意是:营养状况改善的停滞和人口的迅速增长······

    本句的大意为:······导致营养不良儿童的人数实际增加了。expected“预期的”;actual“实际的”;available“可得到的”;average“平均的”。

    meet the needs是固定搭配,意为“满足需要”。

  • 第14题:

    共用题干
    Cloning(克隆):Future Perlect?

    1 A clone is an exact copy of a plant or animal produced from any one cell.Since Scottish
    scientists reported that they had managed to clone a sheep named Dolly in 1997,research
    into cloning has grown rapidly.In May 1998,scientists in Massachusetts managed to
    create two identical calves(牛犊)using cloning technology. A mouse has also been
    cloned successfully.But the debate over cloning humans really started when Chicago
    physicist Richard Seed made a surprising announcement:"We will have managed to clone
    a human being within the next two years."he told the world.
    2 Seed's announcement provoked a lot of media attention,most of it negative,In Europe,
    nineteen nations have already signed an agreement banning human cloning and in the
    U.S. the President announced:"We will be introducing a law to ban all human cloning and
    many states in the U. S. will have passed anti-cloning laws by the end of the year."
    3 Many researchers are not so negative about cloning.They are worried that laws banning
    human cloning will threaten important research.In March,The New England Journal of
    Medicine called any plan to ban research on cloning humans seriously mistaken.Many
    researchers also believe that in spite of attempts to ban it,human cloning will have become
    routine by 2010 because it is impossible to stop the progress of science.
    4 Is there reason to fear that cloning will lead to a nightmare world?The public has been
    bombarded(轰炸)with newspaper articles, television shows and films, as well as
    cartoons.Such information is often misleading,and makes people wonder what on earth
    the scientists will be doing next.
    5 Within the next five to ten years scientists will probably have found a way of cloning
    humans.It could be that pretty soon we will be able to choose the person that we want our
    child to look like,But how would it feel to be a clone among hundreds,the anti-cloners
    ask. Pretty cool, answer the pro-cloners(赞成克隆的人).

    Within ten years scientists wil!probably have_______.
    A:the nucleus of a cell
    B:cloned human beings
    C:a human being in two years
    D:a law to ban human cloning
    E:a report on human cloning
    F:heavy media coverage

    答案:B
    解析:

  • 第15题:

    共用题干
    Cloning(克隆):Future Perlect?

    1 A clone is an exact copy of a plant or animal produced from any one cell.Since Scottish
    scientists reported that they had managed to clone a sheep named Dolly in 1997,research
    into cloning has grown rapidly.In May 1998,scientists in Massachusetts managed to
    create two identical calves(牛犊)using cloning technology. A mouse has also been
    cloned successfully.But the debate over cloning humans really started when Chicago
    physicist Richard Seed made a surprising announcement:"We will have managed to clone
    a human being within the next two years."he told the world.
    2 Seed's announcement provoked a lot of media attention,most of it negative,In Europe,
    nineteen nations have already signed an agreement banning human cloning and in the
    U.S. the President announced:"We will be introducing a law to ban all human cloning and
    many states in the U. S. will have passed anti-cloning laws by the end of the year."
    3 Many researchers are not so negative about cloning.They are worried that laws banning
    human cloning will threaten important research.In March,The New England Journal of
    Medicine called any plan to ban research on cloning humans seriously mistaken.Many
    researchers also believe that in spite of attempts to ban it,human cloning will have become
    routine by 2010 because it is impossible to stop the progress of science.
    4 Is there reason to fear that cloning will lead to a nightmare world?The public has been
    bombarded(轰炸)with newspaper articles, television shows and films, as well as
    cartoons.Such information is often misleading,and makes people wonder what on earth
    the scientists will be doing next.
    5 Within the next five to ten years scientists will probably have found a way of cloning
    humans.It could be that pretty soon we will be able to choose the person that we want our
    child to look like,But how would it feel to be a clone among hundreds,the anti-cloners
    ask. Pretty cool, answer the pro-cloners(赞成克隆的人).

    Paragraph 2________
    A:Strong reactions
    B:Anxiety about the future if cloning
    C:The right to choose
    D:What id cloning?
    E:Arguments in favor of cloning
    F:A common sight

    答案:A
    解析:

  • 第16题:

    共用题干
    Cloning(克隆):Future Pertect?

    1 A clone is an exact copy of a plant or animal produced from any one cell.Since Scottish
    scientists reported that they had managed to clone a sheep named Dolly in 1997,research
    into cloning has grown rapidly.In May 1998,scientists in Massachusetts managed to
    create two identical calves(牛犊)using cloning technology. A mouse has also been
    cloned successfully.But the debate over cloning humans really started when Chicago
    physicist Richard Seed made a surprising announcement:"We will have managed to clonen
    a human being within the next two years."he told the world.
    2 Seed's announcement provoked a lot of media attention,most of it negative.In Europe,
    nineteen nations have already signed an agreement banning human cloning and in the U.S.
    the President announced:"We will be introducing a law to ban all human cloning and many
    states in the U.S. will have passed anti-cloning laws by the end of the year."
    3 Many researchers are not so negative about cloning.They are worried that laws banning
    human cloning will threaten important research.In March,The New England
    Joumal of
    Medicine called any plan to ban research on cloning humans seriously mistaken.Many
    researchers also believe that in spite of attempts to ban it,human cloning will have become
    routine by 2010 because it is impossible to stop the progress of science.
    4 Is there reason to fear that cloning will lead to a nightmare world?The public has been
    bombarded(轰炸)with newspaper articles , television shows and films , as well as
    cartoons.Such information is often misleading,and makes people wonder what on earth
    the scientists will be doing next.
    5 Within the next five to ten years scientists will probably have found a way of cioning
    humans.It could be that pretty soon we will be able to choose the person that we want our
    child to look like.But how would it feel to be a clone among hundreds,the anti-cloners
    ask. Pretty cool , answer the pro-cloners(赞成克隆的人).

    Paragraph 3_________
    A:Strong reactions
    B:Anxiety about the future of cloning
    C:The right to choose
    D:What is cloning?
    E:Arguments in favor of cloning
    F:A common sight

    答案:E
    解析:

  • 第17题:

    共用题干
    Cloning(克隆):Future Pertect?

    1 A clone is an exact copy of a plant or animal produced from any one cell.Since Scottish
    scientists reported that they had managed to clone a sheep named Dolly in 1997,research
    into cloning has grown rapidly.In May 1998,scientists in Massachusetts managed to
    create two identical calves(牛犊)using cloning technology. A mouse has also been
    cloned successfully.But the debate over cloning humans really started when Chicago
    physicist Richard Seed made a surprising announcement:"We will have managed to clonen
    a human being within the next two years."he told the world.
    2 Seed's announcement provoked a lot of media attention,most of it negative.In Europe,
    nineteen nations have already signed an agreement banning human cloning and in the U.S.
    the President announced:"We will be introducing a law to ban all human cloning and many
    states in the U.S. will have passed anti-cloning laws by the end of the year."
    3 Many researchers are not so negative about cloning.They are worried that laws banning
    human cloning will threaten important research.In March,The New England
    Joumal of
    Medicine called any plan to ban research on cloning humans seriously mistaken.Many
    researchers also believe that in spite of attempts to ban it,human cloning will have become
    routine by 2010 because it is impossible to stop the progress of science.
    4 Is there reason to fear that cloning will lead to a nightmare world?The public has been
    bombarded(轰炸)with newspaper articles , television shows and films , as well as
    cartoons.Such information is often misleading,and makes people wonder what on earth
    the scientists will be doing next.
    5 Within the next five to ten years scientists will probably have found a way of cioning
    humans.It could be that pretty soon we will be able to choose the person that we want our
    child to look like.But how would it feel to be a clone among hundreds,the anti-cloners
    ask. Pretty cool , answer the pro-cloners(赞成克隆的人).

    Richard Seed's announcement received_________.
    A:the nucleus of a cell
    B:cloned human beings
    C:a human being in two years
    D:a law to ban human cloning
    E:a report on human cloning
    F:heavy media coverage

    答案:F
    解析:

  • 第18题:

    With Computer users linker to the internet growing ( ) every year,business is trying to Cash in on the worlD wide network.
    A at million
    B with a million
    C with one million
    D by million


    答案:D
    解析:

  • 第19题:

    下列哪个不是正确标识符()。

    • A、$million
    • B、$_million
    • C、1$_million
    • D、$1_million

    正确答案:C

  • 第20题:

    单选题
    In his study on the failures of the American educational system, Professor Harris states that over two million high school seniors in this country are functionally illiterate, and at least as much as four million others cannot read at an eighth-grade level.
    A

    at least as much as four million others cannot

    B

    at least as many as four million and more cannot

    C

    more than four million of other students are unable to

    D

    there was at least four million other students unable to

    E

    more than four million others cannot


    正确答案: E
    解析:
    A中much的使用错误;B中“many”和“at least as many as…and more”重复;C项不符合习惯表达;D项中was与主语单复数不一致,故本题选项E项。

  • 第21题:

    单选题
    The author of Passage 1 states that the human body is more like a garbage dump than a watch (lines 8-9) to emphasize that ______.
    A

    the parts of the human body don't always work together seamlessly to keep us alive and functioning

    B

    the human body cannot be counted on to work flawlessly, while watches rarely fail

    C

    scientists can never tell ahead of time which experiments will work and which will not

    D

    the human body exists in its present state due to a long evolutionary process that began more than 500 million years ago

    E

    the human body contains many useless renmants left over from the evolutionary process


    正确答案: D
    解析:
    作者提出与大家普遍认为的不同,在我们人体内存在很多剩余的垃圾,故选E项。

  • 第22题:

    单选题
    You are peer reviewing a fellow DBAs backup plan for his NOARCHIVELOG mode database, as shown here:   Put the tablespaces in backup mode.  Back up the datafiles for all tablespaces. Take the tablespaces out of backup mode. Back up all archived redo logs.   Your colleague asks for you to comment on his plan.  Which response would be correct?()
    A

     The plan will work as is.

    B

     The plan needs to be modified to allow for an archive-log switch after step 3.

    C

     The plan needs to be modified so that a backup of the archived redo logs occurs before step 1.

    D

     The plan needs to be adjusted to shut down the database after step 1 and to restart the database after step 2.

    E

     The plan cannot work as presented.


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Dr. Icahn invested $2 000 in an account paying 5% interest annually. How many more dollars must he invest at 3% so that his total annual income is 4% of his entire investment?
    A

    $1 000

    B

    $2 000

    C

    $2 500

    D

    $2 800

    E

    $3 500


    正确答案: E
    解析:
    Let x represent the amount invested at 3%, then 2 000+x is his total investment. 0.05×2000+0.03x=0.04(2000+x), x=2 000.