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
2015-03-08
26
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.
【M7】
选项
答案
but→去掉but
解析
语法错误,成分多余。此句前已用in spite of表转折,所以删除but。
转载请注明原文地址:https://kaotiyun.com/show/RmOO777K
0
专业英语八级
相关试题推荐
A、developingandutilizingnewsourcesofenergy.B、reducingtaxesontheworkingpeopleoftheUS.C、encouragingtodesignand
AccordingtoDr.Adams,whatshouldwehaveasanattainablegoaloflanguagelearning?
Ⅰ.Plato’sideaofgoodnessandjusticeA.Agoodandjustsocietydependson【1】of3groupsofpeople:—workers—soldi
NowadaystheGaeliclanguage,whichisanancient______,isstillheardintheHighlandsandtheWesternIsles.
Christianitydidnottaketheworldbystorm.ItbeganasanoffshootofJudaismwithasmallgroupofbelieversinancientPale
Christianitydidnottaketheworldbystorm.ItbeganasanoffshootofJudaismwithasmallgroupofbelieversinancientPale
Vibrationsinthegroundareapoorlyunderstoodbutprobablywidespreadmeansofcommunicationbetweenanimals.Itseemsun
Therearesuperstitionsattachedtonumbers;eventhoseancientGreeksbelievedthatallnumbersandtheirmultiplehavesomemy
随机试题
国民产出的增加并不意味着个人生活水平已经提高。()
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralassumptionwhichhaspassedfromoneworktoanother;but
A、氢氧化钠和硫酸铜B、溴水和氨试液C、发烟硝酸和醇制氢氧化钾D、甲醛-硫酸试液E、重铬酸钾硫酸阿托品鉴别试验所采厨的试剂是
行政统一原则的内容包括()。
D/P和D/A支付方式下,就卖方风险而言,哪个正确______。()
投资规划中,当客观环境()改变时,需要重新审视投资计划,并确定新的投资方案。Ⅰ.供求变化Ⅱ.国家政策Ⅲ.经济环境Ⅳ.金融商品
教师成长的公式即_______+_______=成长。
通过不断强化逐渐趋近目标的反应,来形成某种较复杂的行为称为()
随机存取存储器(RAM)的最大特点是()。
Gettysburgwasthe______ofthemostimportantbattleinAmericanCivilWar.
最新回复
(
0
)