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
2024-10-03
28
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、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://tihaiku.com/zcyy/3784612.html
相关试题推荐
AllofthefollowingarecausesofbeingbittenbymosquitoesEXCEPT______.[br
ReadersguesswhatthebookisgoingtotellthembyreadingthefollowingEXCEP
ReadersguesswhatthebookisgoingtotellthembyreadingthefollowingEXCEP
WhichoneofthefollowingisNOTtrue?[originaltext]Indiasaysitssoldiers
Whichofthefollowingcontainsanadverbialclauseofcause?A、Igotajobasso
Thefollowingareallcorrectresponsesto"Whotoldthenewstotheteacher?"E
WhichofthefollowingitalicizedphrasesindicatesCAUSE?A、Whydon’tyoudoit
Whichofthefollowingprepositionalphrasesisanadverbialofconcession?A、The
Whichofthefollowingitalicizedphrasesindicatespurpose?A、Shesaiditforfu
Whichofthefollowingprepositionalphrasescanfunctionasanadverbial?A、Desp
随机试题
"LookingatTheatreHistory"OneoftheprimarywaysofapproachingtheGreek
[originaltext]Vitaminsareessentialtolife.Todaytherearemanykindsof
某护士在给病人肌内注射前用速干手消毒剂擦手,注射后回套针盖刺伤手部,即用速干手消
当水泥稳定碎石用于高等级公路:重、中交通基层时,要求碎石的压碎值不大于()。A.
关于盆腔子宫内膜异位症,下列正确的描述是哪项A.子宫内膜异位症的发病为异位内膜随
借款企业的所有授信额的总和称为()。A.集团成员借款额度 B.单笔贷款额度
A.分解为咖啡亭 B.生成白色沉淀 C.与三氯化铁试液作用生成棕黄色沉淀,再
某公司拥有长期资本1000万元,其中:银行长期借款200万元,资本成本为6%;普
某工程网络进度计划中,已知工作E的总时差为5天,自由时差为3天。在该网络计划的执
竣工时,需移交建设单位保管的施工资料有()。A.设计变更通知单 B.施工日志
最新回复
(
0
)