首页
登录
职称英语
Humans are thought to be responsible for a large number of environmental pr
Humans are thought to be responsible for a large number of environmental pr
游客
2023-11-30
55
管理
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. [br] 【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:http://tihaiku.com/zcyy/3233465.html
相关试题推荐
(1)Humansaredamagingtheplanetatanunprecedentedrateandraisingrisks
(1)Humansaredamagingtheplanetatanunprecedentedrateandraisingrisks
(1)Humansaredamagingtheplanetatanunprecedentedrateandraisingrisks
(1)Humansaredamagingtheplanetatanunprecedentedrateandraisingrisks
(1)Humansaredamagingtheplanetatanunprecedentedrateandraisingrisks
PASSAGETWO[br]WhatmadeAlGoreaglobalcelebrity?Hisenvironmentalcampaign
[originaltext]M:Gotit.Youknow,it’sreallyanumber’sgame.Becausealoto
[originaltext]M:Gotit.Youknow,it’sreallyanumber’sgame.Becausealoto
Manythoughtfulparentswanttoshieldtheirchildrenfromfeelingsofguilt
Manythoughtfulparentswanttoshieldtheirchildrenfromfeelingsofguilt
随机试题
TheSocialDemocraticPartyisaBritishpoliticalpartyformedinMarch1981by
对学生来说,几乎所有的学习都涉及到阅读。对成年人来说,阅读天天进行,他要么是通往乐趣和机遇的平坦道路,要么是一块绊脚石。(94)这就是为什么良好的阅读习惯
Inspiteofallthehardship,hewantsto(wide)______hisknowledgeoftheEnglis
慢性化脓性中耳炎,鼓膜穿孔位于前后皱襞及锤骨短突之上者,如图所示,称为(
根据以下信息回答题 丽丽今年10岁,酷爱写作,曾多次在当地举办的小学生作文比赛
关于圆弧形态,下面表述正确的有()。 Ⅰ.圆弧形态形成时间越长,反转力
(背景材料)有人说学校工作以教学为主这是一条客观规律…请你运用所学教学原则理论分
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
工程设计招标中,审查投标人资格时,属于技术能力审查的内容有( )。A.企业资质
某大型综合利用水利水电枢纽工程位于峡谷地区,基岩完整、坚硬、岸坡陡峻,该工程泄流
最新回复
(
0
)