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
71
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] 【S6】
选项
答案
A
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3448119.html
相关试题推荐
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]Whatisthemai
Accordingtothepassage,employeesbeingevaluated______.[br]Thegoalsfort
Accordingtothepassage,employeesbeingevaluated______.[br]Onewaytomake
随机试题
Themulti-billion-dollarWesternpopmusicindustryisunderfire.Itisbein
ThewritingoftheConstitutionoftheUnitedStatesisanactofsuchgeniu
[originaltext]Stockscanbedividedintotwocategories:thosefortrading
[originaltext]FacebookislaunchinganewmobileappcalledNotifywithsub
ACD
()明确提出“使人类教育心理学化”的口号,为近代教育学的创立作出了贡献。 A.
五行相克关系中,金的“所胜”是A.土 B.火 C.水 D.木 E.以上均
能够引起晕厥的心脏瓣膜病是A:二尖瓣关闭不全 B:主动脉瓣关闭不全 C:三尖
(2021年下半年真题)小红语文测验得了90分,但与全班平均成绩相比属于“中下”
甲乙双方签订一份场外期权合约,在合约基准日确定甲现有资产组合为100个指数点。未
最新回复
(
0
)