大学英语四级阅读选词填空模拟题及答案解析1中学教育高考英语_外语学习-英语阅读.pdf
《大学英语四级阅读选词填空模拟题及答案解析1中学教育高考英语_外语学习-英语阅读.pdf》由会员分享,可在线阅读,更多相关《大学英语四级阅读选词填空模拟题及答案解析1中学教育高考英语_外语学习-英语阅读.pdf(8页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、Climate change has claimed its latest victim:Limacina helicina,a planktonic,predatory(捕食的)sea snail thats a member of the taxonomic group more(36)_ known as sea butterflies(The name is(37)_ from the wing-like lobes(叶瓣)the tiny creatures use to get around)In a study(38)_ published in joumal Proceedin
2、gs of the Royal Society B,a group of scientists from the National Oceanic and Atmospheric Administration(NOAA)and Oregon State University have found that the Pacific Oceans decreasing pHits acidifying(酸化),in other words-is dissolving Lhelicinas thin shells The researchers collected sea butterfly(39)
3、_ from 13 sites along the Pacific coast(between Washington and southern California,going over each with a scanning electron microscopeMore than half of the shells(53)from onshore individuals(40)_ signs of“severe dissolution damage,”while 24of(41)_ individuals suffered dissolution damageThe studys(42
4、)_ investigator,Dr.Nina Bednarsek of NOAA,described the affected Lhelicina shells as having a texture not unlike“cauliflower”or“sandpaper”According to the paper,there was a“strong positive(43)_”between the proportion of sea butterflies with severe shell dissolution damage and“the percentage of under
5、saturated(未达到饱和的)water”near the oceans surfaceThe researchers conclude“shell dissolution owing to(humancaused ocean(44)_has doubled in near shore habitats since preindustrial conditions across this region and is on track to triple by 2050,”a truly(45)_ prediction Moreover,the broader implications fo
6、r ecosystem are unclear,as damaged shells make it harder for Lhelicina to fight infections,stay buoyant,and protect themselves from predators A.showed B.recently C.protected D.commonly E.derived F.samples G.offshore H.principal I.noticed J.correlation K.encouraging L.seaward M.acidification N.grim O
7、.pollution 词性归类 答案解析 第二篇 The social network will let users“mute”messages from other users on their timelines without the muted person s knowledge,thereby avoiding the(36)_ process of having to unfollow(取消关注),or put up with,your(37)_talkative IRL friends Twitter rolled out new(38)_to let users better
8、 manage the deluge(泛滥)of tweets they receive Users can now“mute”people they follow,removing those peoples tweets and retweets from their own timelines The muted person won t know that he or she has been(39)_ It s a stealthy way to read less content from certain users without having to unfollow themA
9、 person can easily be muted or(40)_at any time,Twitter said in a blog post “Mute gives you even more(41)_over the content you see on Twitter by letting you remove a users content from key parts of your Twitter experience,”the company said Though Twitter had been experimenting with the feature in rec
10、ent weeks,it announced that muting will be(42)_to all users of the companys iOS and Android apps,as well as the Twittercom websiteSome other Twitter applications,like TweetDeck,already allowed muting The feature is part of Twitters(43)_strategy to make its service more accessible to a wider range of
11、 peopleFollowing a successful initial public offerin9,Twitter s stock has tumbled in recent months as investors worry about the social network s(44)_to attract new users CEO Dick Costolo(45)_that Twitter would make changes to its interface this year to make it easier to understand and manageThe comp
12、any overhauled(彻底检修)user profile pages in April as part of this effort A.silenced B.awkward C.unmvted 于得天独厚的位置据此回答题材料中提到的天体系统包含的级别有一个三个两个四个材料中提到的得天独厚的位置指日地距离适中地球自转周期适中地球质量体积适中大气成分适合答案解析月球绕地球转和地球一起构成地月系地球适宜北京时间年月日凌晨时分中国在西昌卫星发射中心用长征三号丙运载火箭将第十一颗北斗航卫星成功送入太空预定轨道这标志着北斗卫星航系统组网建设又迈出重要一步据此回答题第十一颗北斗航卫星所在的天体系统
13、不可能是备欢迎下载银河系的中心太阳答案解析第题北斗导航卫星是地球的卫星因此属于地月系地月系位于太阳系太阳系属于银河系银河系属于总星系因此河外星系里面不含北斗导航卫星第题北斗导航卫星属于地月系所以他的中心天体是地D.feature E.embarrassment F.unfollowed G.control H.extremely I.overall J.vowed K.generally L.ability M.accepted N.available O.characters 词性归类 答案解析 第三篇 The poll of 2,000 adults in England was(36)_
14、out as part of the governments drive to curb peoples drinking habits 于得天独厚的位置据此回答题材料中提到的天体系统包含的级别有一个三个两个四个材料中提到的得天独厚的位置指日地距离适中地球自转周期适中地球质量体积适中大气成分适合答案解析月球绕地球转和地球一起构成地月系地球适宜北京时间年月日凌晨时分中国在西昌卫星发射中心用长征三号丙运载火箭将第十一颗北斗航卫星成功送入太空预定轨道这标志着北斗卫星航系统组网建设又迈出重要一步据此回答题第十一颗北斗航卫星所在的天体系统不可能是备欢迎下载银河系的中心太阳答案解析第题北斗导航卫星是地球的
15、卫星因此属于地月系地月系位于太阳系太阳系属于银河系银河系属于总星系因此河外星系里面不含北斗导航卫星第题北斗导航卫星属于地月系所以他的中心天体是地 The campaign also stresses that a heavy drinking session is often(37)_by an unhealthy breakfast,which again helps to pile on the pounds The Know Your Limits campaign has in the past focused on other(38)_0f drinking,such as dise
16、ase risk But to(39)_with the focus on weight,the Depa Ihiient of Health carried out research showing a regular beer drinker,who downed(喝)five pints a week or 250 over the(40)_of a year,packed away the same number of calories as someone eating 22 1 doughnuts over the space of 12 months It also reveal
17、ed the average wine drinker consumed 2,000 calories each month over the course of a year,that is the(41)_of eating all extra 38 roast beef dinners Health minister Phil Hope said,“Regularly drinking more than our(42)_daily limits can have a knock-on effect on our health,including an expanding waistli
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 大学 英语四 阅读 填空 模拟 答案 解析 中学 教育 高考 英语 外语 学习
限制150内