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
2024-10-22
29
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、Less than 8 seconds.
B、No more than 12 seconds.
C、Eight to 10 seconds.
D、About 5 seconds.
答案
C
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3812686.html
相关试题推荐
WhichoneofthefollowingwasNOTamongtheconditionsofthemanseveralyears
WhichoneofthefollowingwasNOTamongtheconditionsofthemanseveralyears
WhichoneofthefollowingwasNOTamongtheconditionsofthemanseveralyears
WhichofthefollowingisNOTcorrect?[br][originaltext]M.Hi,Lynn.Isawyo
WhichofthefollowingisNOTcorrect?[originaltext]M.Hi,Lynn.Isawyouatr
WriteonANSWERSHEETTWOanoteofabout50~60wordsbasedonthefollowing
AllofthefollowingarecausesofbeingbittenbymosquitoesEXCEPT______.[br
WhichofthefollowingisNOTtrueaboutLiverpool?[br][originaltext]In
WhichofthefollowingisNOTtrueaboutLiverpool?[br][originaltext]In
WhichofthefollowingisNOTtrueaboutLiverpool?[originaltext]Intheea
随机试题
Therearemanywaysinwhichthephenomenaoflanguageandcultureareintima
[originaltext](I):(16)Finallytonight,thetiebetweeneducatingourchildren
端午节theDragonBoatFestival
TheAmericaneconomicsystemisorganizedaroundabasicallyprivateenterpr
可摘局部义齿固位体的必备条件是A.提供足够的固位力 B.对基牙无损伤 C.具
下列关于金融衍生工具联动性特征的表述不正确的是( )。A.联动性是指金融衍生工
当外界温度等于或高于体表温度时,机体散热的方式是A.辐射B.传导C.对流D.辐射
某小学根据期末考试成绩,由高到低将学生分到甲、乙、丙三类班级,并在经费等方面对甲
旅客航站楼必备的设施包括( )。A.登机桥 B.安全检查系统 C.消防设施
根据《招标投标法实施条例》(国务院令第613号),下列行为属于以不合理条件限制、
最新回复
(
0
)