单选题The gap in the ozone hole over the North Pole can expand each summer enough, that it exposes regions as far south as Sweden by heightened UV radiation, also increasing rates of skin cancer in the northern regions by as much as 50 percent.A that it expo

题目
单选题
The gap in the ozone hole over the North Pole can expand each summer enough, that it exposes regions as far south as Sweden by heightened UV radiation, also increasing rates of skin cancer in the northern regions by as much as 50 percent.
A

that it exposes regions as far south as Sweden by heightened UV radiation, also increasing

B

that regions as far south as Sweden have been exposed to heightened UV radiation, as well as having increased

C

to expose regions as far south as Sweden to heightened UV radiation, increased

D

to expose regions as far south as Sweden to heightened UV radiation and increase

E

that exposure to heightened UV radiation in regions as far south as Sweden, as well as increasing


相似考题
参考答案和解析
正确答案: D
解析:
A项中“exposed…by”搭配错误;B中从句的主语有误;C、E项中从句的结构错误,故本题选D项。
更多“The gap in the ozone hole over the North Pole can expand eac”相关问题
  • 第1题:

    I want to buy the place next door () I can expand it.

    A、so

    B、that

    C、so that


    正确答案:C

  • 第2题:

    When the North Pole is tilted toward the sun, the Northern Hemisphere gets _____ sunlight.

    A.less B.more C.all D.no


    正确答案:B

  • 第3题:

    Which statement about damage control is TRUE ________.

    A.A hole in the hull at the waterline is more dangerous than a hole below the inner bottom

    B.The amount of water entering a ship through a hole varies inversely to the area of the hole

    C.Water flowing into a lower compartment on a ship is more dangerous than water on deck or flowing into an upper compartment

    D.Water flowing over the forecastle bulwark is more dangerous than a hole in the hull at the waterline


    正确答案:A

  • 第4题:

    共用题干
    The Arctic Ice is Thawing

    Father Christmas may have to move his"workshop"from the North Pole because global warming is
    thawing the ice beneath his feet and his reindeers'feet as well.His"workshop"is in dire straits.The"plat-
    form"for the"workshop"is melting,said Stefan Norris of the World Wildlife Fund environmental group's
    Arctic Program.
    An eight-nation report by 250 scientists published recently predicted the Arctic Ocean could be ice-free
    in summer by 2100 because of a build-up of heat-trapping gases in the atmosphere,mainly from burning fossil
    fuels in cars or factories.The North Pole is getting more and more uninhabitable to Father Christmas.
    __________(46)Young people learn that Father Christmas'"workshop"produces millions of gifts delivered
    by him on a flying,reindeer-drawn sleigh.Hollywood movies like"The Polar Express"tried to make viewers
    believe that Father Christmas lives at the North Pole._______(47)
    The"Fortress of Solitude"is near the North Pole that could be under threat in a warmer world. Alan Boldt,
    spokesman of the Danish Ministry of Science,suggested ways to rescue Father Christmas._________(48)
    Another alternative,he argued,woald be building some electrical facilities to ensure the ice stays on the North
    Pole for him."This should be a subject for the United Nations,"he said."Danmark could build windmills to pro-
    vide Father Christmas with power."Denmark says Father Christmas'real home is Greenland,which will help,
    Denmark thinks,to strengthen its position in claiming the sovereignty over the Pole.__________(49)
    "Doesn't he already speak Danish?"Boldt said frostily when asked if Father Christmas would be forced
    to learn Danish if Denmark won international recognition of its claim to the Pole.Last month's Arctic report
    said the region is warming twice as fast as the rest of the globe,partly because dark ground or water,once un-
    covered,soaks up more heat than ice or snow.Finland has been most favored by Father Christmas and it has
    about 500,000 tourists a year to visit its Christmas center in Rovaniemi in Lapland._________(50)

    _________(49)
    A:However,Nordic nations all reject it by claiming that their countries are his home.
    B:Therefore the North Pole is the most attractive place in the world.
    C:If Denmark's claim were accepted internationally,it would have the legal right to search for oil and gas at the North Pole.
    D:One of them would be building a giant floating ice rink for the workshop if the Pole thaws.
    E:Maybe Father Christmas has already moved to Rovaniemi.
    F:He may have to move from the North Pole within our children's lifetimes.

    答案:C
    解析:
    空46前面两个句子讲的是,受全球气候变暖的影响,北极的冰正在融化,估计到2100 年夏天北极将成为无冰的世界。北极越来越不适合圣诞老人居住了。在这种情况下,圣诞老 人该怎么办呢?选项F说," He may have to move from the North Pole within our children ' s life- times",其意思与上文配合得天衣无缝,北极住不下去了,只能移居他处。因此F是正确答案。
    空47前面一句说,好莱坞电影如《极地快车》想让观众相信圣诞老人住在北极。选项 A说," However , Nordic nations all reject it by claiming that their countries are his home(北欧国家 不同意这种说法,都声称自己的国家才是圣诞老人的故乡)”。意思正好和上文配得上。
    空48前面一句说,丹麦科学部发言人提出拯救圣诞老人的几个办法。空48的内容应 该涉及具体的拯救办法。选项D符合这个要求。D说其中一个办法是:如果北极的冰融化,就 人工造个浮冰场地,上面可以承载圣诞老人的工场。从上下文意思的连接上,从one of them (指代前一句的ways)的用词上,都可以确定D是正确答案。
    选项C的句子一开始就用“Denmark's claim”重复空49前面一句中的“claiming",从词 汇重复上,我们可以判断,填人空49的句子应该是选项C的句子。我们再从意思上分析一下, 丹麦认为,说圣诞老人的故乡是格陵兰岛有助于加强丹麦声称的自己拥有北极的主权的地位。 选项C说,如果丹麦的这一要求得到国际社会认可的话,它就拥有勘测北极的石油和天然气的 合法权利。上下文意思是连贯的,所以C是正确答案。
    空50前面一句说:" Finland has been most favored by Father Christmas and it has about 500 ,000 tourists a year to visit its Christmas center in Rovaniemi in Lapland.”当看到选项E中重 复出现Rovaniemi,就可猜测空50的位置上可能填选项E的句子。再看意思,前一句说,圣诞 老人如此眷顾芬兰,每年约有50万游客来参观罗瓦涅米的圣诞中心。E的句子说“MaybeFather Christmas has already moved to Rovaniemi(说不定圣诞老人已经移居罗瓦涅米了)",是 对前一句“眷顾”的颇为风趣的总结。选项E是本题的答案。

  • 第5题:

    Like the island continent of Antarctica,Australia is located entirely in()

    Athe Northern Hemisphere

    Bthe Southern Hemisphere

    Cthe North Pole

    Dthe South Pole


    B

  • 第6题:

    Like the island continent of Antarctica,Australia is located entirely in()

    • A、the Northern Hemisphere
    • B、the Southern Hemisphere
    • C、the North Pole
    • D、the South Pole

    正确答案:B

  • 第7题:

    单选题
    Which of the following is chosen by Siegel as the symbolic animal?
    A

    The murrelet nesting in glaciers.

    B

    The polar bear in the North Pole.

    C

    The spider in Alaska’s Glacier Bay.

    D

    Stag horn corals in the Caribbean.


    正确答案: B
    解析:
    第二段第二句说Siegel申请将Kittlitz’s murrelet(小海鸭)列入濒危物种名单,但却遭到美国内政部长的拒绝。所以A不对。第一段最后两句说蜘蛛满足科学的濒危标准,但是如果把人们都想用脚踩的蜘蛛印在T恤上,估计T恤也不会热卖,起不到宣传的作用,所以C不对。参见第二题,D也不对。

  • 第8题:

    单选题
    In the 17th century,the English government encouraged people from Scotland and Northern England to emigrate to the north of Ireland because()
    A

    they wanted to increase its control over Ireland

    B

    they had too many people and didn’t have enough space for them to live in Britain

    C

    they intended to expand their investment

    D

    they believed that Ireland was the best place for them


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    In engines with system, the lubricating oil can be added to the engine through the filling hole in the crankcase cover, by using a hand oil can, or through the separator pipe()
    A

    lubricating oil

    B

    dry sump

    C

    circulated tank

    D

    wet sump


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    The satellites over the major ocean regions cover the globe().
    A

    besides the polar regions

    B

    including the North Pole and the South Pole

    C

    above 70N and below 70S

    D

    as far north and south 70


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    The North Pole is surrounded by land, while the South Pole is surrounded by the Antarctic Ocean.So scientists thought that______.
    A

    most of the ice melted in the Northern hemisphere

    B

    most of the ice melted in the Southern hemisphere

    C

    The North Pole is colder than the South Pole

    D

    The South Pole is colder than the North Pole


    正确答案: D
    解析:

  • 第12题:

    问答题
    Pre-school can help close this gap.

    正确答案:
    解析:

  • 第13题:

    B

    The word “day” has two meanings. When we talk about the number of days in a year, we are using “day” to mean 24 hours. But when we talk about day and night, we are using “day” to mean the time between sunrise and sunset. Since the earth looks like a ball, the sun can shine on only half of it at a time. Always one half of the earth is having day and the other half night. A place is moved from day into night and from night into day over and over by the spinning(旋转) of the earth. At the equator(赤道) day and night are sometimes the same length. They are each twelve hours long. The sun rises at 6 in the morning and sets at 6 in the evening. For six months the North Pole is tilted(倾斜) toward the sun. In those months the Northern Hemisphere(半球) gets more hours of sunlight than the Southern Hemisphere. Days are longer than nights. South of the equator nights are longer than days. For the other six months the North Pole is tilted away from the sun. Then the Southern Hemisphere gets more sunlight. Days are longer than night. North of the equator nights are longer than days. Winter is the season of long nights. Summer is the season of long days.

    56. When the Western Hemisphere is having day, the Eastern Hemisphere is having ______.

    A.both day and night B.day C.neither day nor night D.night


    正确答案:D

  • 第14题:

    When it is winter in China, ______.

    A. the USA is tilted toward the sun B. the South Pole is tilted away from the sun

    C. the North Pole is tilted toward the sun D. the North Pole is tilted away from the sun


    正确答案:D

  • 第15题:

    共用题干
    The Impact of Antarctic Ozone Hole

    The Antarctic ozone(臭氧)hole is changing weather patterns across the Southern Hemisphere (半球),even affecting the tropics,scientists have concluded. The scientists______(51)the new study added the ozone hole into standard climate models to_______(52)how it might have affected winds and rains. They say rainfall has moved further south towards the pole and the effect has been_______(53)strong over Australia.
    And of_______(54)interest was the southward of the Southern Hemisphere jet stream. These high一altitude winds are_______(55)to determining weather patterns,in both hemispheres. Much of the cold weather felt in the UK_______(56)the last couple of winters,for example,was caused by blocking of the Northern Hemisphere stream.
    The team found that overall,the ozone hole has_______(57)in rainfall moving south along with the winds._______(58)there are regional differences,particularly concerning Australia. In terms of the average for that zone,the ozone hole_______(59)about a 10% change一but for Australia,it's about 35%.
    Their modeling indicated that global warming_______(60)greenhouse gas emissions is also a factor in changing rainfall patterns.
    Natural climate cycles are also thought to be important here,as different rainfall patterns were _______(61)in the era before ozone depletion(消耗)and late 20th Century warming.
    Although the_______(62)international organization has significantly checked emissions of harmful substances,they_______(63)for decades in the atmosphere,and so their effects are still being felt.Earlier,and international organization forecast that even the Antarctic ozone hole一which is more severe than its_______(64)in the Northern Hemisphere一should be_______(65)by 2045—2060.

    _________(54)
    A:particular
    B:special
    C:especial
    D:specific

    答案:A
    解析:
    本题考查对上下文的理解。本空所在句中,科学家和研究应该是动宾关系,但这里又不需要一个句子的结构,而需要名词结构作本句的主语,指“从事参与研究的科学家”。因此需要一个介词,既能表达参与的意思,又能确保这个短语为名词短语。只有behind符合,behind在此处意思是“在……背后,为……负责”。因此本题的正确选项应该是B。
    本题考查对上下文的理解和对动词的辫析。这句话的意思是:参与此项新研究的科学家们把臭氧层加入标准化气候模型,以研究其如何影响风和雨的格局。本空前是to,后是how,根据上下文可以推断,这里是用不定式表达科学家所做的事情的目的,所以正确答案是选项C investigate调查。其他选项的意思分别是:选项A inspect监视;选项B scan扫描;选项D supervise监管。
    本题考查对上下文的理解和对副词的辨析。这句话的意思是:科学家称降雨已向南极进一步移动,对澳大利亚的影响尤为强烈。这篇文章主要是关于南极臭氧层空洞的影响,作者提到具体影响的地点就应该是强调其影响之大,所以正确答案是选项A remarkably非常地。其他选项的意思分别是:选项B preferably更可取地、更好地;选项C indispensably不可缺少地、绝对必要地;选项D plausibly似真地。
    本题考查对上下文的理解和介词短语固定搭配。这句话的意思是:科学家们尤为感兴趣的是南半球急流的南移。选A的依据是第一段最后一句:科学家称降雨已向南极进一步移动,所以第二段第一句所讲的interest应该是指科学家的兴趣,而此句后文证明本段讲的是科学家研究的更具体的内容,即南极臭氧空洞对于南半球急流的影响。空前是介词of,空后是名词interest, of particular interest的意思是尤其使人感兴趣的,符合上下文的需要,选项A particular特别的,是正确答案。其他选项的意思分别是:选项B special特别的,但不适用于of…interest这一短语;选项C especial特别的,但也不能和of以及interest组成固定搭配;选项D specific具体的。
    本题考查对上下文的理解和形容词短语。这句话的意思是:这些高空风是决定南北半球气候模式的关键。选B的依据是本空的前面提到了风,后面提到了气候模式,常识告诉我们风影响甚至决定气候模式;又由于本空前是系动词are,本空后to后面跟的是动名词determining,而只有选项B key关键,能和前后词构成符合上下文需要的短语be key to是……的关键。所以选项B是正确答案。其他选项与to搭配后的意思分别是:选项A be beneficial to对……有益;选项C be necessary to对……而言必要;选项D be vital to对……至关重要。而这三个形容词后面的to都是不定式标志,其后要跟动词原形。
    本题考查对上下文的理解和介词辫析。空后提到:the last couple of winters过去的几个冬天,是表示时间的名词短语。四个选项中,只有选项C能表示在……期间,所以选项C是正确答案。其他选项的意思分别是:选项A around大约(在);选项B along沿着;选项D across横跨。这三个选项不和时间连用,或者不强调时间跨度,不符合上下文需要。
    本题考查对上下文的理解和动词辫析。这句话的意思是:这个研究团队发现,臭氧层空洞总体上导致了降雨随风向南移动。文章主题是臭氧层空洞会改变气候,而 rainfall属于气候范畴,由此可判断此处具体讲臭氧层空洞对降雨的影响。result in导致,符合上下文要求,所以选项A resulted是正确答案。其他选项与in搭配的动词原形意思分别是:选项B draw in到达、变短;选项C bring in产生;选项D drop in顺便拜访。
    本题考查对上下文的理解和语义逻辑。这句话的意思是:但是存在着地区差异,尤其在澳大利亚上空。上一句讲整体上的(overall)情况而本句说到“有地区差异 ( regional differences)",两句为转折关系,选项B But的意思是但是,所以选项B是正确答案。
    本题考查对上下文的理解和动词辫析。该句是上一句的例证,上一句说臭氧层空洞对降雨的影响有地区差异,所以此处是要表示“影响”的词,符合的只有选项A drive change推动变化,且文章主题(臭氧层空洞会改变气候模式)也是提示。所以选项A是正确答案。选项B attract吸引;选项C motivate激发、诱发;选项D include包括。
    本题考查对上下文的理解和介词短语辫析。这句话的意思是:他们的模型表明,由温室气体排放所导致的全球变暖也是改变降雨格局的一个因素。greenhouse gas emissions"温室气体排放”是导致global warming“全球变暖”的原因,选项A due to的意思是由于,所以A是正确答案。其他选项的意思是:选项B along with和……一道;选项C as for至于;选项D instead of而不是。
    本题考查对上下文的理解。这句话的意思是:自然气候周期也是一个很重要的因素,因为在臭氧消耗和20世纪末期全球变暖之前就发现有不同的降雨格局。选B的依据是:此处是被动句,表示“不同的降雨格局在……之前已经被‘留意到、观察到”,,因此选项B noted符合文意。此处为过去的客观事实,因此选项A predicted“预言、预测”不符合;选项 C occured“发生、出现、存在”语义符合,但它一般直接用主动语态;选项D descend“下降、下来”不符合题意。所以选项B是正确答案。
    本题考查对上下文的理解和形容词辫析。这句话的意思是:虽然相关国际组织已经明显控制了有害气体的排放量,但这些有害气体还会在大气中留存几十年,因此它们的影响仍然存在。此处需修饰international organization的词,只有选项D corresponding相应的,符合题意,表示“相应的国际组织”。所以选项D是正确答案。其他选项的意思是:选项A popular流行的;选项B controversial有争议的;选项C distinctive独特的。
    本题考查对上下文的理解和动词辫析。选D的依据是:本空后的so表明该句是下句的原因,下句说有害气体的影响还存在,由此可推断这些物质几十年来还留存在大气中,所以选项D endure是正确答案。其他选项的意思分别是:选项A flash闪烁;选项B fluctuate波动;选项C suffer遭受、遭殃。
    本题考查对上下文的理解和名词辫析。本句的意思是:早前,一个国际机构预测:比北极臭氧层空洞更严重的南极臭氧层空洞将在2045年到2060年得到修复。more than说明是比较,此处把Antarctic ozone hole与在Northern Hemisphere的同类事物作比较,南北极的臭氧空洞属于对等物,所以选项C equivalent对等物、相等物是正确答案。其他选项的意思分别是:选项A illusion幻觉、错觉;选项B image形象;选项D extension延长部分。
    本题考查对上下文的理解和动词辫析。选择D的依据是:此空所填动词的宾语是the Antarctic ozone hole“南极臭氧层空洞”,可以接此宾语的只有选项D repaired修复。选项A repeated重复;选项B reproduced繁殖、复制;选项C replaced代替。

  • 第16题:

    共用题干
    The Arctic Ice is Thawing
    Father Christmas may have to move his"workshop"from the North Pole because global warming is thawing the ice beneath his feet and his reindeers'feet as well.His"workshop"is in dire straits.The"platform"for the "workshop"is melting,said Stefan Norris of the World Wildlife Fund environmental group's Arctic Program.
    An eight-nation report by 250 scientists published recently predicted the Arctic Ocean could be ice-free in summer by 2100 because of a build-up of heat-trapping gases in the atmosphere,mainly from burning fossil fuels in cars or factories.The North Pole is getting more and more uninhabitable to Father Christmas.______(46)Young people learn that Father Christmas'"workshop"produces millions of gifts delivered
    by him on a flying,reindeer-drawn sleigh(雪橇).Hollywood movies like"The Polar Express" tried to make viewers believe that Father Christmas lives at the North Pole._____(47)
    The"Fortress of Solitude"is near the North Pole that could be under threat in a warmer world.Alan Boldt, spokesman of the Danish Ministry of Science,suggested ways to rescue Father Christmas.______(48) Another alternative,he argued,would be building some electrical facilities to ensure the ice stays on the North
    Pole for him."This should be a subject for the United Nations,"he said."Denmark could build windmills to provide Father Christmas with power."Denmark says Father Christmas'real home is Greenland,which will help, Denmark thinks,to strengthen its position in claiming the sovereignty over the Pole.______(49) "Doesn't he already speak Danish?"Boldt said frostily when asked if Father Christmas would be forced to learn Danish if Denmark won international recognition of its claim to the Pole.Last month's Arctic report said the region is warming twice as fast as the rest of the globe,partly because dark ground or water,once uncovered,soaks up more heat than ice or snow.Finland has been most favored by Father Christmas and it has about 500,000 tourists a year to visit its Christmas center in Rovaniemi in Lapland.______(50)

    ______(48)
    A:However,Nordic nations all reject it by claiming that their countries are his home.
    B:Therefore the North Pole is the most attractive place in the world.
    C:If Denmark's claim were accepted internationally,it would have the legal right to search for oil and gas at the North Pole.
    D:One of them would be building a giant floating ice rink for the workshop if the Pole thaws.
    E:Maybe Father Christmas has already moved to Rovaniemi.
    F:He may have to move from the North Pole within our children's lifetimes.

    答案:D
    解析:
    空格前一句表明,北极越来越不适合圣诞老人居住了。F项表明圣诞老人或许不得不搬离北极,与之联系最为紧密,且与空格后句子内容相照应。
    空格前一句说,好莱坞电影,如《极地快车》,想让观众相信圣诞老人住在北极。选项A则表明,然而北欧国家不同意这种说法,都声称自己的国家才是圣诞老人的故乡。意思正好和上文配得上。
    空格前一句说,丹麦科学部发言人提出拯救圣诞老人的几个办法。空格后“Anotheralternative …”表明这讲的是另一种拯救圣诞老人的方法,由此可知,空格处应为拯救圣诞老人的一种方法。选项D符合这个要求。选项D说的就是其中一个办法:如果北极的冰融化,就建造一个浮冰场地,上面可以承载圣诞老人的工场。因此可以确定D项是正确答案。
    选项C的句子一开始就用“Denmark's ciaim”重复空格前面一句中的“claiming",从词汇重复上,我们可以判断,填人空格处的句子应该是选项C的句子。我们再从意思上分析一下,丹麦认为,说圣诞老人的故乡是格陵兰岛有助于巩固丹麦声称的自己拥有北极的主权的地位。选项C说,如果丹麦的这一要求得到国际社会认可的话,它就拥有勘测北极的石油和天然气的合法权利。上下文意思是连贯的,所以C项是正确答案。
    空格前一句说:" … its Christmas center in Rovaniemi in Lapland.”当看到选项E中重复出现Rovaniemi,就可猜测空格处可能应填选项E的句子。再看意思,前一句说,圣诞老人如此眷顾芬兰,每年约有50万游客来参观Rovaniemi的圣诞中心。选项E的句子说“Maybe FatherChristmas has already moved to Rovaniemi(说不定圣诞老人已经移居Rovaniemi了)",是对前一句“眷顾”的颇为风趣的总结。

  • 第17题:

    In the 17th century,the English government encouraged people from Scotland and Northern England to emigrate to the north of Ireland because()

    Athey wanted to increase its control over Ireland

    Bthey had too many people and didn’t have enough space for them to live in Britain

    Cthey intended to expand their investment

    Dthey believed that Ireland was the best place for them


    A

  • 第18题:

    北极(North Pole)


    正确答案: 轴北端与北半球表面的交点。

  • 第19题:

    单选题
    A ground can be defined as an electrical connection between the wiring of a motor and its().
    A

    shunt field

    B

    circuit breaker

    C

    metal framework

    D

    inter-pole


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    The satellites over the major ocean regions cover the globe().
    A

    besides the polar regions

    B

    including the North Pole and the South Pole

    C

    above 70°N and below 70°S

    D

    as for north and south as 70°


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    ()(电罗经)can tell us true north.
    A

    VHF

    B

    Radar

    C

    Chart

    D

    Gyro-compass


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Like the island continent of Antarctica,Australia is located entirely in()
    A

    the Northern Hemisphere

    B

    the Southern Hemisphere

    C

    the North Pole

    D

    the South Pole


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    If you()a magnet-needle, its two ends can point North and South, and so it can be used to determine directions.
    A

    overtake

    B

    fix

    C

    highlight

    D

    suspend


    正确答案: B
    解析: 暂无解析