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
Dinosaurs, saber-tooth tigers and the dodo bird are famous examples of 【M1】______ animals that have become extinct. In case of t
Dinosaurs, saber-tooth tigers and the dodo bird are famous examples of 【M1】______ animals that have become extinct. In case of t
admin
2020-06-21
47
问题
Dinosaurs, saber-tooth tigers and the dodo bird are famous examples of 【M1】______
animals that have become extinct. In case of the dinosaurs, it seems likely 【M2】______
that a catastrophic event alters the global climate enough to lead to their dis- 【M3】______
appearance. More recent extinctions and near-extinctions—such as the blue
whales, tiger, panda, and North American bison—have been the direct result 【M4】______
of human activity. By the early 1990s, species were becoming extinct at a
rate of three per hour, or 27,000 every year—a figure quoted by the Ameri
can biologist Edward O. Wilson of Harvard University, based on his most
conservative estimates. This rate of extinctions carries with it some terrible
consequences. Each plant that becomes extinct, for example, may take with
it as much as 30 insects and animals that depend on it for food. Habitat loss 【M5】______
is one of the most important causes of extinction. For rising populations in 【M6】______
many countries lead to the clearing of more land, habitats such as raining 【M7】______
forests and grasslands disappear.
In the East Africa, once renowned for its wildlife, few wild animals re- 【M8】______
main living outside the boundaries of national parks and game reserves. In 【M9】______
other parts of the world, coastal ecosystems are clearing for development. 【M10】______
Wetland areas are drying out as a result of water extraction to support farm
ing and tourism. Bird species are among the worst affected by the loss of
wetlands.
【M10】
选项
答案
clearing — cleared
解析
clear作为动词有“扫除(障碍)”这个意思,这时它是及物动词,如:The firemenhave cleared rubbles for entry into the building.那么它的被动语态是Rubbles have beencleared for entry into the building.
转载请注明原文地址:https://kaotiyun.com/show/XibK777K
0
专业英语八级
相关试题推荐
A、Toinformconsumerswhetherthereisanupgrade.B、Toinformconsumersthemainstreamofconsumption.C、Toinformconsumerson
(1)IbeganlearningGermanattheageof13,andI’mstilltryingtoexplaintomyselfwhyitwasloveatfirstsound.Theanswe
TheDifferenceBetweenSpokenandWrittenEnglishI.Thedefinitionofspeechandwritingtwo【T1】______methodsofcommunication
Inmanycountries,whenpeoplegivetheirname,theyrefertothemselvesusingtheirlastnameorfamilyname.IntheUnitedSt
Untilrecently,mostpopulationgrowthhasoccurredinrelativelydenseurbanenvironments.Inanotherwords,evenifwewerewi
Untilrecently,mostpopulationgrowthhasoccurredinrelativelydenseurbanenvironments.Inanotherwords,evenifwewerewi
EnglishBusinessLetterFormatI.Demandsofstationery—thefirstpageiswithaletterhead—otherpagesareof【T1】______and
EnglishBusinessLetterFormatI.Demandsofstationery—thefirstpageiswithaletterhead—otherpagesareof【T1】______and
StoryTellingI.StatusofstorytellingA.Inthepastprovidedcultural【T1】______【T1】______providedmoraleducation
Maslow’sHierarchyofNeedsAbrahamMaslowhasdevelopedafamoustheoryofhumanneeds,whichcanbearrangedinorderof【T
随机试题
A、成釉器B、牙囊C、牙乳头D、缩余釉上皮E、Malassez上皮剩余形成牙髓组织的是
《临证指南医案》说"内风"产生之机理为()
下列关于现浇混凝土楼板用途的说法正确的是( )。
根据连锁经营的创业策略,在业态分析中,最适合连锁经营的业态是()。
把信息分为固定信息、流动信息与偶然信息的依据是()。
某股份有限公司董事会有董事9名,实际到会7名,会议通过了公司适当减少注册资本的决议。()
以下描述符合包运租船的有()。
良好的师生关系的建立取决于教师的教育水平,我国新型师生关系的特点是()。
Marywroteanarticleon______theteamhadfailedtowinthegame.
社会公德的基本行为准则包括()。
最新回复
(
0
)