首页
登录
职称英语
Why, you may wonder, should spiders be our friends?Because they protect so m
Why, you may wonder, should spiders be our friends?Because they protect so m
游客
2023-12-08
50
管理
问题
Why, you may wonder, should spiders be our friends?
Because they protect so many insects, and insects include 【M1】 _____.
some of the greatest enemies of the human race. Insects
would make impossible for us to live in the world; they 【M2】 _____.
would ruin all our crops and kill our flocks and herds,
as it were not for the protection we get from insect 【M3】 _____.
- eating animals. We owe a lot for the birds and beasts 【M4】 _____.
who eat insects but all of them put together kill only
a fraction of the amount destroyed by spiders. Moreover, 【M5】 _____.
unlike some of the insect - eaters, spiders never make 【M6】 _____.
the least harm to us or our belongings.
Spiders are not insects, as many people think, and 【M7】 _____.
nor even nearly related to them. One can tell the difference
almost at a glance, for a spider always has eight
legs but an insect never more than six.
How many spiders are joined in this work on our 【M8】 _____.
behalf? One authority on spiders made a census
of the spiders in a grass field in the south of
England, and he estimated that there were more
than 2,250,000 in one acre; that is anything 【M9】 _____.
like 6,000,000 spiders of different kinds on
a football pitch. Spiders are busy least
half the year in killing insects. It has been
estimated that the weight of all the insects
destroyed by spiders in Britain in one year would
be greater than those of all the human beings 【M10】 _____.
in the country. [br] 【M1】
选项
答案
protect:destroy
解析
根据上下文,蜘蛛是为人类消灭有害昆虫,而不是保护。
转载请注明原文地址:http://tihaiku.com/zcyy/3255021.html
相关试题推荐
SomebusinessbooksarelikeaCDrecordedbyaone-hit-wonderpopstar.Ont
Cromwellwasmade_____.A、KingofEnglandB、LordoftheringsC、LordofProtector
Nooneshouldstandinjudgmentonanyonebyhislook.stand——sit此题考查固定词组sitinj
Somepeoplethinkchildrenofdifferentabilitiesshouldbeeducatedtogethe
Becauseoftelevisionandworldwidecomputerconnections,peoplecannowbec
Somepeoplethinkthatuniversityeducationshouldbevocation-oriented.Wha
Themaximof______requiresthataparticipantinaconversationshouldnotsay
ConflictsarosebetweentheUnitedStatesandtheSovietUnionbecause______.A、t
Whatisthefirstthingpeopleshouldrememberiftheywanttomakeagoodprese
Whatisthefirstthingpeopleshouldrememberiftheywanttomakeagoodprese
随机试题
ThroughWhitman’slines,wecansee______.[br]ThesuggestedreasonwhyWhitma
[originaltext]Ahouseisthemostexpensivethingmostpeoplewilleverbuy
供需平衡balancebetweensupplyanddemand
WhichofthefollowingisNOTthepurposeofAmerica’scentralbank?[br][orig
在层流条件下,其他条件相同,一根管道里输送水,另一根管道里输送油,沿程水头损失大
沥青混合料最佳沥青用量OAC1是稳定度、密度、空隙率及饱和度四个指标最大值对应沥
可以用于长度为2600M的土方填方路段,填方高度在0.5~3M之间,沿线设涵洞、
下列关于我国开展生殖技术的伦理原则中,表述不正确的是A.夫妇双方自愿原则 B.
材料题:小赵、小钱、小孙、小吴、小陈5个人要买电影票,买的电影票的座位号是1、2
把下面的六个图形分为两类,使每一类图形都有各自的共同特征或规律,分类正确的一项是
最新回复
(
0
)