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
33
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://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
Thisapartmentcould______afamilyofteninaminimalspacebyusingsofasand
计算简答题:根据所给材料回答问题。(凡要求作选择回答的问题,应将与所选选项对应的
甲公司是一家生产家具的工厂,每日正常使用10吨木料,预计最多每日使用15吨木料,
关于《核心原则》要求达到的目的,下列说法正确的有()。A.评价管理层的能力
内呼吸一般是指A.组织细胞间的气体交换 B.组织细胞与毛细血管血液之间的气体交
下列情形中不属于督察机构权限范围的是:A.民警李某在值班期间与朋友外出聚会并饮酒
关于中行社会责任和慈善活动,中国银行荣获什么奖项:()A.“最具社会责任金
以下不属于股票基金与股票的差异的是()。A.股票价格始终处于变动之中,而股票基金
关于数值型数据的说法,正确的有()。A.数值型数据通常用文字表述 B.数值型
施工图预算对建筑施工企业的作用包括()。A.建筑企业投标报价的基础 B
最新回复
(
0
)