首页
登录
职称英语
All of the following are causes of being bitten by mosquitoes EXCEPT ______. [br
All of the following are causes of being bitten by mosquitoes EXCEPT ______. [br
游客
2023-11-18
41
管理
问题
All of the following are causes of being bitten by mosquitoes EXCEPT ______. [br]
Mosquitoes do not randomly perch on just anyone’s body and begin sucking for the most fragrantly appealing humans. Mosquitoes use odor to sort attractive people from the unattractive to find those that are most tasty.
Researchers found one sure way to stop attracting the little bugs--stop breathing. Mosquitoes can sniff out an attractive target from as far as 40 miles. When humans exhale, they expel a plume of CO2 and other odors that travel through the air. The appetizing stir is the equivalent of a dinner bell, alerting mosquitoes that a warm meal is within range.
When a mosquito is trailing an attractive target, it zigzags up the breath plume until it makes contact, landing on the skin and patiently searching for just the right spot to insert its stylet for an eight-to-ten second feeding.
Perspiration, a barely avoidable human condition, also is a mosquito lure--but only if the sweat has formed , bacteria.
Bathing helps reduce the attractiveness of sticky bodies, but after-bath products don’t. Skin-care products that clean, soften and moisturize not only improve a person’s appearance, they’re also attractive to mosquitoes. Certain medications, including heart and blood pressure medicine, also alter a person’s likelihood of being bitten.
Scientists conducted the research to explore the tastes of mosquitoes and help humans protect themselves from mosquito-borne disease.
选项
A、have a better understanding of the life of mosquitoes
B、prevent human beings from being bitten by mosquitoes
C、purify the environment
D、keep people healthy
答案
B
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3198125.html
相关试题推荐
WhichofthefollowingisNOTsuggestedinthepassage?[br][originaltext]
WhichofthefollowingisNOTsuggestedinthepassage?[originaltext]NoEn
Thetape-recorderisdifferentfromanormaloneinmanyaspectsEXCEPT________
Whichofthefollowingisthemaintopicofthenews?[originaltext]Germany
WhichofthefollowingisNOTshowinganincreasethisyear?[br][originaltext
WhichofthefollowingisNOTshowinganincreasethisyear?[originaltext]W:I
WriteonANSWERSHEETTWOanoteofabout50-60wordsbasedonthefollowing
Whichofthefollowingisthemaintopicofthenews?[br][originaltext]Ge
Whichofthefollowingisthemaintopicofthenews?[originaltext]Germany
Hemighthavebeenkilled______thearrivalofthepolice.A、exceptforB、butfo
随机试题
MeltzoffandMoorereportedexperimentsshowingthathumannewbornspossess
[originaltext]M:Hey,Anita!Greattoseeyou!W:Longtimenosee!I’msoglad
America’sHotSchoolsCompetition’sintenseandthe
[originaltext]W:Hello.M:Hi,Sally,thisisPhil.W:GreattohearfromyouPhi
TheWorldCuphasbecomethemoststreamedlivesportingeventtheUShasev
下面对矢量图和象素图描述正确的是:
框架式电容器组外熔断器完好,无断裂,外熔断器与水平方向呈45~60度角,弹簧指示
2005年2月19日,胡锦涛同志在中央党校部级主要领导干部“提高构建社会主义和谐
《镇规划标准》规定,特大、大型镇区消防站的位置应以接到报警()分钟内消防队
()是规定债券发行人和债权人权利和义务的文件。A:发行合同书B:责任书C:信
最新回复
(
0
)