首页
登录
职称英语
Why, you may wonder, should spiders be our friends? Because they protect so
Why, you may wonder, should spiders be our friends? Because they protect so
游客
2023-12-14
53
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] 【M2】
选项
答案
makeΛimpossible: it
解析
此处为语法错误。it作为形式宾语,代替to live in the world这一部分,故不可省。
转载请注明原文地址:https://tihaiku.com/zcyy/3271928.html
相关试题推荐
Behindthebrewingwaroverprotectingpatients’recordsinanageofHMOsand
Behindthebrewingwaroverprotectingpatients’recordsinanageofHMOsand
Behindthebrewingwaroverprotectingpatients’recordsinanageofHMOsand
[originaltext]ANewMexicochurchplanstoburnHarryPotterbooksbecauseth
[originaltext]ANewMexicochurchplanstoburnHarryPotterbooksbecauseth
KimiyukiSudashouldbeaperfectcustomerforJapan’scarmakers.He’sayoung
KimiyukiSudashouldbeaperfectcustomerforJapan’scarmakers.He’sayoung
Patents,saidThomasJefferson,shoulddraw"alinebetweenthethingswhicha
Patents,saidThomasJefferson,shoulddraw"alinebetweenthethingswhicha
Patents,saidThomasJefferson,shoulddraw"alinebetweenthethingswhicha
随机试题
Whichchartiscorrect?[img]2010q3/ebecflm_ebfllistv_0865_108[/img][br]Whenw
Aleadingclimatechangescientistsaysthewarmingoftheplanetwouldhav
Forthispart,youareallowed30minutestowriteashortessayonthesmart
以下哪项与新生儿易患败血症无关A.免疫功能不成熟 B.皮肤黏膜屏障功能差 C
融资担保公司不得进行()。A.吸收存款 B.自营贷款 C.受托贷款 D.
《中华人民共和国民用航空法》规定,公共航空运输应当以保证飞行安全和航班正常、(
可能构成战时自伤罪的情况是: A.预备役人员张某.在战时为逃避征召,自伤身体
个人化是认知曲解的一种形式,其表现是求助者()。 (A)主动为别人的过失或
高耸型结构的优点主要有()。A.组织结构比较严谨、严密 B.成员职责分明,分工
自然人的软件著作权保护期为()。A.自然人终生及其死亡后50年 B.50年
最新回复
(
0
)