首页
登录
职称英语
According to the World Health Organization, malaria, a disease spread by mos
According to the World Health Organization, malaria, a disease spread by mos
游客
2023-10-18
66
管理
问题
According to the World Health Organization, malaria, a disease spread by mosquitoes, affects millions of people every year. Everyone knows【76】h______irritating the noise made by a mosquito , accompanied by a painful reaction to its bite, can be. It is【77】ast______that so little is known about why mosquitoes are drawn to or driven away from people, given the level of distress and disease caused by these insects. We know that the most effective【78】ch______for protecting people against mosquitoes is diethyltoluamide, commonly shortened to DEET.【79】Al______DEET works well, it has some serious drawbacks; it can【80】dam______clothes and some people are allergic to it.
Scientists know that mosquitoes find some people more attractive than others, but they do not know why this should be. They also know that people【81】va______in their reactions to mosquito bites. One person has a painful swelling while【82】an______who is bitten by the same mosquito, may hardly notice. Scientists have not discovered the reason for this, but they have【83】ca______out experiments to show that mosquitoes are attracted to, or put off by, certain smells. In the future, scientists hope to develop a smell【84】t______mosquitoes cannot resist. This could be used in a trap so that, instead of attacking people, mosquitoes would fly into the trap and be destroyed. For the time【85】be______, however, we have to continue spraying ourselves with unpleasant liquids if we want to avoid getting bitten. [br]
选项
答案
how
解析
(how+adj.+a/an+n.构成感叹句。)
转载请注明原文地址:http://tihaiku.com/zcyy/3109741.html
相关试题推荐
Whenonehasgoodhealth,________shouldfeelfortunate.A、youB、sheC、heD、weC人
[originaltext]TheAmericanHealthCare
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
One________symptomofthediseaseisprogressivelossofmemory.A、significantB、
Incollaborationwithotherhealthpartners,anEarlyWarningSystemhasbeenes
随机试题
It’squitedifficult______whetherJoewillbefitforthejob.A、seeB、toseeC
Lookatthenotesbelow.Youwillhearamaninquiringforhisholiday.
Afterexploringformorethanhalfayeartheecologistfeltagreat______result
[originaltext]Amanwasarrestedonsuspicionofattemptingtocarryexplosi
Labelthemapbelow.Writethecorrectletter,A-E,nexttoquestions16-20.[im
董事会决议违反法律法规或公司章程致使公司遭受损失的,参与决议的()应对公司负赔
A.替卡西林 B.舒巴坦 C.哌拉西林 D.苯唑西林 E.青霉素V与他唑
该省2009-2013年GDP的年平均增长率约为:() A.17.6%
早期肝癌A.癌结节直径≤3cm B.癌结节不超过两个 C.癌结节与周围组织分
某矿业工程项目建设单位与中标施工企业签订了施工合同,开工前,施工单位绘制了进度网
最新回复
(
0
)