首页
登录
职称英语
According to the World Health Organisation, malaria, a disease spread by mosquit
According to the World Health Organisation, malaria, a disease spread by mosquit
游客
2024-02-13
53
管理
问题
According to the World Health Organisation, malaria, a disease spread by mosquitoes, affects millions of people every year. Every one knows how irritating the【S1】______made by a mosquito, followed by a painful reaction to its bite, can be. It is【S2】______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【S3】______. We know that the most effective chemical for protecting people against mosquitoes is diethyltoluamide(避蚊胺 , commonly【S4】______to deer. Although deet works well, it has some serious【S5】______: it can damage clothes and some people are allergic(过敏的 to it.
Scientists know that mosquitoes find some people more attractive than others, but they do not know why this should be. They al so know that people vary in their reactions to mosquito bites. One person has a painful swelling while another, who is bitten by the same mosquito, may【S6】______notice. Scientists have not discovered the reason for this, but they have carried out experiments to show that mosquitoes are attracted to, or put off by,【S7】______smells. In the future, scientists hope to develop a smell that mosquitoes cannot【S8】______. This could be used in a trap so that, instead of attacking people, mosquitoes would fly into the trap and be【S9】______. For the time being, however, we have to continue spraying ourselves with【S10】______liquids if we want to avoid getting bitten.
A hardly B nice C certain D insects
E advantages F shortened G drawbacks H destroyed
I unpleasant J astonishing K detect L immediately
M noise N exciting O resist [br] 【S1】
选项
答案
M
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3448114.html
相关试题推荐
Whatconcernwillthetest-tubebabyraiseaccordingtothepassage?[br]Which
Accordingtoasurvey,Asianparents_____________(把学业成绩归功于努力).attributeacadem
Everyyear,malaria(疟疾)【S1】______aboutfivehundredmillionpeople.Moretha
Everyyear,malaria(疟疾)【S1】______aboutfivehundredmillionpeople.Moretha
Everyyear,malaria(疟疾)【S1】______aboutfivehundredmillionpeople.Moretha
Everyyear,malaria(疟疾)【S1】______aboutfivehundredmillionpeople.Moretha
Everyyear,malaria(疟疾)【S1】______aboutfivehundredmillionpeople.Moretha
Everyyear,malaria(疟疾)【S1】______aboutfivehundredmillionpeople.Moretha
____________(暴露在危险的射线下)mayleadtofataldisease,suchascancer.Exposure/Expo
Accordingtothepassage,employeesbeingevaluated______.[br]Onewaytomake
随机试题
Thekingwantedallhispeopletoknowthemessage.[br]Thekingwrotethemess
Growth,reproduction,anddailymetabolismallrequireanorganismtoexpend
这个房间比那个房间大三倍。Thisroomisthreetimesasbigasthatone.
InAustralia,theAsiansmaketheirinfluence_____inbusinesslargeandsmall.
二次型当满足()时,是正定二次型。A.λ>0 B.λ>-1 C.λ>1 D
属于《文化和旅游部关于深化“放管服”改革促进演出市场繁荣发展的通知》内容的有(
初二学生小伟总是欺负女同学,大家都认为他是个“坏孩子”,学校社会工作者小芳对小伟
下列动植物种类对应不正确的是:A.青蛙——两栖动物 B.水母——腔肠动物 C
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
以下为深成岩特征的有( )。A.致密坚硬 B.透水性强 C.以粗、中粒结构
最新回复
(
0
)