首页
登录
职称英语
[img]2021m8x/ct_ve01003002m_ehbreadf_0417_210831[/img] [br] Sneeze droplets coul
[img]2021m8x/ct_ve01003002m_ehbreadf_0417_210831[/img] [br] Sneeze droplets coul
游客
2024-07-12
20
管理
问题
[br] Sneeze droplets could hang in the air for about________.
选项
A、19.68 feet
B、20 minutes
C、100 MPH
D、3 hours
答案
B
解析
本题考查喷嚏飞沫在空气中停留的时间。图片中“Did You Know?”处列举了4条数字信息。其中Time sneeze dropletshang in the air所对应的数字为20 Minutes。A)为喷嚏传播的距离,C)为喷嚏的速度,D)为手上细菌的存活时间,故B)为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3673906.html
相关试题推荐
[img]2016m11x/ct_ehbm_ehbreadf_0195_201610[/img][br]Aregularyogapracticewi
[img]2016m11x/ct_ehbm_ehbreadf_0195_201610[/img][br]Whichoneisthebenefito
[img]2016m11x/ct_ehbm_ehbreadf_0195_201610[/img][br]Ifyouwanttohavetheyo
[img]2016m11x/ct_ehbm_ehbreadf_0269_201610[/img][br]Howmanypositionsareope
[img]2016m11x/ct_ehbm_ehbreadf_0269_201610[/img][br]Whichorganizationisplan
[img]2016m11x/ct_ehbm_ehbreadf_0047_201610[/img][br]Fromtheposterweknowth
[img]2016m11x/ct_ehbm_ehbreadf_0343_201610[/img][br]Ifyouwanttogetmorein
[img]2016m11x/ct_ehbm_ehbreadf_0343_201610[/img][br]LearnItteammemberswill
[img]2016m11x/ct_ehbm_ehbreadf_0343_201610[/img][br]WhatisLearnItSystems?A
[img]2017m2x/ct_ehbm_ehbreadf_0121_201702[/img][br]Aregularyogapracticewil
随机试题
WhichofthefollowingisaskedtosupportBarackObama’sboostinghiringprogra
PASSAGETHREE[br]Whenfacedwithmanychoices,whatshouldpeopledo?Startfro
[img]2019m9x/ct_eyyjsdz2019j_eyyjsdreadc_0178_201909[/img]In2004,aHarvard
[originaltext]M:Hello,Lucy.ThisisMac.Howareyou?W:Fine,thankyou.Ab
HowtoFindTimeforYourselfI.Introduction:waystoc
Thelastcharacteristic,whichIthinkisthemostfundamentalone,istoac
PASSAGEONE[br]Whatdoestheword"animosity"inthefirstparagraphmean?Host
抗原抗体发生反应时,若抗体出现过量的现象是:A.前带 B.拖尾 C.后带
患者,男性,55岁。车祸伤腹腔出血。查体:烦躁,面色苍白,皮肤湿冷,血压110/
海南战略定位()。A.全面深化改革开放试验区 B.国家生态文明试验区
最新回复
(
0
)