首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Humans are thought to be responsible for a large number of environmental problems, ranging from global warming to ozone depleti
Humans are thought to be responsible for a large number of environmental problems, ranging from global warming to ozone depleti
admin
2017-06-15
50
问题
Humans are thought to be responsible for a large number of
environmental problems, ranging from global warming to ozone
depletion. That is not in doubt, however, is the devastating effect【S1】______
humans are having on the animals and plants of the planet.
Currently, an estimated 50,000 species become extinct each
year. If this takes on, the impact on all living creatures is likely to【S2】______
be profound. All species depend in some way each other to survive.【S3】______
If you remove one species from this very complex web of
interrelationships, you have very little idea about the knock-on
effects on the ecosystem. However, if you lose a key species, you【S4】______
might cause a whole flood of other extinctions.
The most complicating matter is the fact in that there is no【S5】______
obvious solution to the problem. Unlike global warming and ozone
depletion—which, if the political will is there, could be reduced by【S6】______
cutting gas emissions—preserving bio-diversity remains an
intractable problem.
The late idea is " sustainable management" , which involves【S7】______
using any species for human beings’ benefit, provide enough【S8】______
individuals of that species are left alive to ensure its continued
existence. Sustainable management is seen as a practical and
economic way of protecting species from extinction. Instead of【S9】______
depending on largely ineffective laws against illegal hunting, it gives
local people a good economic reason to preserve plants and animals.
This sounds like a sensible strategy, but it remains to be seen
whether it will work. With corruption popular in many developing
countries, some observers are suspicious that the money will
actually reach people it is intended for. Others wonder how effective【S10】______
the locals will be at stopping illegal hunters.
【S4】
选项
答案
However一Therefore
解析
衔接副词误用。上句说“如果从相互关联的生物网中去除某一个物种,不知道会对生态系统产生怎样的连锁反应”,下句说“如果失去一个关键物种,可能会引起其他物种的大规模灭绝”,因此二者不是转折关系,而是顺承或者递进关系,因此使用Therefore。
转载请注明原文地址:https://kaotiyun.com/show/gRsK777K
0
专业英语八级
相关试题推荐
Doctorsbaffledbyanunexplainedrashonpeople’searsorcheeksshouldbeonalertforaskinallergycausedtoomuch【M1】_____
Doctorsbaffledbyanunexplainedrashonpeople’searsorcheeksshouldbeonalertforaskinallergycausedtoomuch【M1】_____
Languageisfantasticallycomplex.Itsbuilt-inmeansofcombiningandrecombining(nesting)ofitsvariouslevelshave【M1】______
Managementjargoncanalienatestaffandleavebosseslookinguntrustworthyandweak,accordingtoasurveypublishedonMonday
Thereisnolink,whatsoever,betweentheproducersandusersofmanpowerwiththeresultthatinstitutionsoflearning,essent
Englishisoneoftheworld’smostwidelyspokenlanguages.ThisispartlybecauseitwasthelanguageoftheBritishEmpire.T
Overtheyears,I’veheardafairnumberofslursshoutedatcampuscops.Seldomwerethey"pig"or"fascist."Farmoreoften,
Overtheyears,I’veheardafairnumberofslursshoutedatcampuscops.Seldomwerethey"pig"or"fascist."Farmoreoften,
Culture—theFifthLanguageSkillI.TheunderstandingofcultureA."SoftwareoftheMind"—traditions,valuesand______behav
Culture—theFifthLanguageSkillI.TheunderstandingofcultureA."SoftwareoftheMind"—traditions,valuesand______behav
随机试题
A.腹膜的卵圆形裂隙B.腹横筋膜的卵圆形裂隙C.腹外斜肌腱膜的三角形裂隙D.腹横肌的卵圆形裂隙E.腹股沟韧带下方的漏斗形间隙
患者男性,64岁。15年来反复出现咳嗽、咳白色泡沫痰,当受凉或劳累后症状加重,咯黄痰,每年发作β~4次,多发生在冬春季。近4年来心悸气短,活动后加剧。1月来出现咳嗽,呼吸困难,夜间不能平卧,尿少及下肢水肿,有腹水。既往有冠心病史。查体:T36.9℃,R
对测定酶的活性不适当的是
炒莱菔子的临床作用偏于()
某市文化行政主管部门准备在城市中心区建设一座1200座的歌剧院,由于该市财力有限,该市行政文化主管部门经市政府同意,在拟建歌剧院用地内增加写字楼和公寓性质的用房,通过房地产开发的形式筹措歌剧院的建设资金,因此,建筑规模应不少于42000m2(其中地上建筑规
某道路工程基础土方施工的原工程量为40000方,后由于设计变更导致工程量增加到50000方,原定工期为120天,合同规定工程量增减10%为承包人应承担的风险。则按比例分析法,承包人提出的工期索赔值为()。
棉制婴儿手套
《幼儿园工作规程》指出,幼儿园应制订合理的幼儿一日生活作息制度,正餐间隔时间不少于()。
2006年5月中共中央办公厅、国务院办公厅印发了《2006—2020年国家信息化发展战略》,该发展战略提出了我国信息化发展的战略重点包括()。
VBA程序的多条语句写在一行中时其分隔符必须使用符号()。
最新回复
(
0
)