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
Many people feel that human beings should be responsible for the disappearance of some other animal species. It is true we may【M
Many people feel that human beings should be responsible for the disappearance of some other animal species. It is true we may【M
admin
2014-04-17
68
问题
Many people feel that human beings should be responsible for
the disappearance of some other animal species. It is true we may【M1】______
have hastened the disappearance of some species, but abundant
evidence suggests that mankind has actually had few impact Biologists【M2】______
point out that 50 species can be expected to disappear in the 20th
century but also remind us that about 50 species became extinct in the
19th century, and 50 species in each of the centuries after that Dr. T. H.【M3】______
Jukes at the University of California has pointed out that about 100
million animal species have become extinct since life began on the
earth about 3 billion years before. Thus, animals come and animals【M4】______
go as a consequence of natural selection as Mr. Darwin had invented.【M5】______
The human race is a recent newcomer to the scene, so we’ve had
nothing whatsoever to do with the disappearance of millions of species.
In fact, when it comes right down it, we’re a miserable failure【M6】______
at genocide. In spite of an all-out centuries-old war against rats, but【M7】______
we haven’t made a dent in its numbers, much less extinguished a【M8】______
single species. And in spite of all our high technology we have not
been successful on eliminating a single undesirable insect species!【M9】______
I’ve come to the conclusion that the people who are trying to
save world are probably quite sincere about it, therefore they don’t know【M10】______
much about science and certainly nothing about systems engineering.
【M8】
选项
答案
its—their
解析
词汇错误,指代有误。此处their指代前面的rats,因此应该用物主代词的复数形式。
转载请注明原文地址:https://kaotiyun.com/show/Q1pO777K
0
专业英语八级
相关试题推荐
Whoisthe"FatherofEnglishPoetry"?
ThecapitalcityofWalesis______.
A、hasbeenfoundguiltyofwrongdoingB、wasforcedtostepdownafter10of24cabinetmembersresignedfromthegovernmentC、wi
TelevisionSinceitsinventionin【1】______,【1】______televisionhasplayedanincreasinglyimportantr
AsmanyasonethousandyearsagointheSouthwest,theHopiandZuniIndiansofNorthAmericawerebuildingwithadobe-sunbak
Optimismcanhelpyoutobehappier,healthierandmoresuccessful.Pessimismleads,bycontrast,tohopelessness,sicknessand
TennisDuringthefirst50yearsofitshistory,tenniswaslargelyapastimeof【1】______people.Itswidespreadpopularitybe
Andnowthesameexultationseizedme,andoncemoreromance,likeabodilypresence,wasbeforeme.Butithadcomesounexpect
随机试题
九叶诗派
眩晕的病因病机主要是
对心律失常患者首选的局麻药是
某患者行胃大部切除、胃空肠吻合术。手术操作无误,术后情况良好。第5天感到张口、下咽困难,第6天出现角弓反张,抽搐,诊断为破伤风,经抢救无效,于10月11日死亡。患者找到区卫生行政部门申诉。经区医疗事故鉴定委员会鉴定,不属事故,10月31日区卫生行政部门结论
特布他林的特点是
齐某不服市政府对其作出的决定,向省政府申请行政复议,市政府在法定期限内提交了答辩,但没有提交有关证据、依据。开庭时市政府提交了作出行政行为的法律和事实依据,并说明由于市政府办公场所调整,所以延迟提交证据。下列哪一选项是正确的?(2007年试卷二第48题)
双闭环比值控制系统的优点有( )。
()适用于资本市场环境和投资者的偏好变化不大或改变资产配置状态的成本大于收益时的情况。
HudsonRiverSchoolTheHudsonRiverSchoolencompassestwogenerationsofpaintersinspiredbyThomasCole’sawesomelyRomantic
ClarkGablegaveacomicperformanceinthemovieItHappenedOneNightandhewaswidelywelcomed.
最新回复
(
0
)