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
2023-11-08
59
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 CO(下标)2 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:http://tihaiku.com/zcyy/3170049.html
相关试题推荐
WhichofthefollowingsentencesisCORRECT?A、Hebarelynotacknowledgedherpre
WhichofthefollowingisNOTmentionedinthenews?[originaltext]Officials
WhichofthefollowingstatementsistrueofFBI,accordingtothisnews?[br]
WhichofthefollowingstatementsistrueofFBI,accordingtothisnews?[origi
Writeonanoteofabout50-60wordsbasedonthefollowingsituation:Y
WhichofthefollowingsentencesisaCOMMAND?A、Whatnoiseyouaremaking!B、Nev
Whichofthefollowingsentencesisacompoundsentence?A、Therichsoilofriver
WhichofthefollowingstatementsabouttheareaAbyeiisINCORRECT?[br][orig
WhichofthefollowingstatementsisINCORRECT?[br][originaltext](25)The
WhichofthefollowingstatementsisINCORRECT?[originaltext](25)TheUnite
随机试题
Jackarrivedattherailwaystationat4o’clockintheafternoon.Itwas4o’cl
Punctuality(准时)meansobservingregularorappointedtime.Amanwhogetsu
图示三种金属材料拉伸时的曲线,下列中的哪一组判断三曲线的特性是正确的?A.a
显微镜凝集试验常用于A.奋森疏螺旋体 B.雅司螺旋体 C.梅毒螺旋体 D.
从异体移植术后发生免疫排斥时间来分类,以下属于急性排斥反应的是A.移植术后2小时
区域似大地水准面精化时,下列数据中,不需要的是()。A:区域沉降测量数据B:区
行政法律关系具体包括行政主体与行政相对人的直接管理关系、宏观调控关系、服务关系、
关于《绿色建造技术导则》资源节约中,减少固体废弃物产生的规定与要求,表述正确的为
某火力发电企业安全管理人员每天进行一次现场巡回检查,其行走路线依次为:控制室-省
下列按水平投影面积1/2计算建筑面积的有()。A.屋顶上的水箱 B.有顶
最新回复
(
0
)