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
A、Because scientists like mosquitoes, B、Because mosquitoes adapt quickly and can change their body chemistry. C、Because the medi
A、Because scientists like mosquitoes, B、Because mosquitoes adapt quickly and can change their body chemistry. C、Because the medi
admin
2010-01-21
66
问题
W: Hi! Did you watch that documentary on TV last night?
M: No, I was in a meeting, and unable to go home early. What was it about?
W: It was about insects.
M: Insects?
W: Yes. Do you know? They are the most successful creatures on the earth.
M: What, more successful than humans?
W: Yeah. Because they were around long before people were, and there are far more insects than there are humans. What’s more, they are reproducing all the time.
M: Well, I suppose that’s true.
W: And they are incredibly adaptable.
M: In what way?
W: Well, take mosquitoes for example. You know, the things that spread the disease. What troubles us is that every time we try to wipe out the mosquitoes with some new insecticide, they change their body chemistry.
M: Haven’t they just brought out a new medicine to fight the disease?
W: Yes, they have. But I bet that within five years they’ll be looking for a new one! The mosquitoes will simply adapt again!
M: I think it keeps the scientists employed!
W: I guess so.
选项
A、Because scientists like mosquitoes,
B、Because mosquitoes adapt quickly and can change their body chemistry.
C、Because the medicine against mosquitoes is of bad quality.
D、Because there are too many mosquitoes.
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/6jt7777K
0
大学英语四级
相关试题推荐
Themain【B1】______ofabookshopisthatitcanprovidepeoplewithanopportunityto【B2】______therealitiesofeverydaylife
A、HequitteachinginJune.B、Hehasleftthearmyrecently.C、Heopenedarestaurantneartheschool.D、Hehastakenoverhisb
Itcanbeinferredfromthearticleabouttheimpactofelectronicmediaonpresidentialelectionsthatbefore1960TVhadlittl
Itcanbeinferredfromthearticleabouttheimpactofelectronicmediaonpresidentialelectionsthatbefore1960TVhadlittl
A、Instructions.B、Medicine.C、Money.D、Thedraftofhisspeech.CWhatdidMr.Bascomb’selectioncampaignmanageraskfor?
A、Shedoesn’tliketogoskiing.B、Shewentskiingyesterday.C、ShepreferschattingontheInternettostudying.D、Sheisvery
A、She’sinameeting.B、She’soutoftheoffice.C、She’stalkingwithanothercustomer.D、She’sonthewaytothepastoffice.B
A、Hewantstoknowwhichscarfthewomanchose.B、Hewantstoknowwhatcolorthejacketis.C、Hethinksheselectedanicescar
Thenewspapermustprovideforthereaderthefacts,objectivelyselectedfacts.Butinthesedaysofcomplexnewsitmustprovi
随机试题
下列关于工程合同条款的说法错误的是()。
在战略相持阶段,主要的抗日作战方式是()
患者,男性,30岁,转移性右下腹痛10小时,并恶心、呕吐,吐物为胃内容,量少,并发热,体温约38.2℃,脉℃搏98次/分,右下腹压痛、反跳痛,肌紧张,腰大肌试验阳性,血白细胞为12×109/L,中性90%,尿常规白细胞8~10个/HP,红细胞2~3个/HP
常规需行CT薄层扫描的是()。
某工程合同总额为200万元,预付款为20万元,主要材料、构件所占的比重为50%,则起扣点为()万元。
申请期货公司董事长、监事会主席、独立董事的任职资格,应当由本人向中国证监会或者其授权的派出机构提出申请。()
下列关于注册资本在10亿元人民币以上的股份制银行董事会的说法,不正确的是()
下列关于正当防卫的说法,错误的是
--IthinkheisinClass5.--Yes,that’s______.
Whatoursocietysuffersfrommosttodayistheabsenceofconsensusaboutwhatitandlifeinitoughttobe.Suchconsensusca
最新回复
(
0
)