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
4
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] 【S5】
选项
答案
G
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3448118.html
相关试题推荐
Whatconcernwillthetest-tubebabyraiseaccordingtothepassage?[br]Whati
Whatconcernwillthetest-tubebabyraiseaccordingtothepassage?[br]Which
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]Themainpurpos
Accordingtothepassage,employeesbeingevaluated______.[br]Onewaytomake
随机试题
Itisclearthatwearerapidlybecomingaglobalculture.Newformsofinfo
Ifyouarestayingatafancyplaceyoumightfindamintorsomelittlecan
下列关于砂的坚固性试验说法正确的是()。A.各种粒径的试样质量都为100g
下列关于艾滋病的描述,正确的有A、艾滋病病毒是RNA病毒 B、艾滋病病毒的入侵
Thechangeinthatvillagewasmiraculou
抗病毒特异性细胞免疫主要依赖的细胞是A.中和抗体 B.干扰素 C.CTL细胞
某初产妇,孕35周,因有液体从阴道流出入院。查体无腹痛,肛诊时触不到羊膜囊,上推
4、若以下设备同时停、送电,可使用同一张工作票:属于同一电压、位于_______
下列对离职交接手续、入职手续与在岗相关程序的严格程度的说法中,正确的是()。
计入建筑安装工程造价的教育费附加的计算基础是()。 A.应纳营业税额
最新回复
(
0
)