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
38
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://www.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
Onbehalfofourcompany,Iwouldliketosayhowdelightedwearetoreceiveyo
[originaltext]M:I’vereadyourapplication,andI’dliketoaskyousomequest
Kodak’sdecisiontofileforbankruptcy(破产)protectionisasad,thoughnotu
HerearetheanswerstosomeFrequentlyAskedQuestions(FAQ)abouttheCambr
某男性体重80kg,每天以4km/h的速度快走30min,其代谢当量为3kcal
( )又称票面收益率,是票面利息和面值的比率。A.名义收益率 B.即期收益率
“印者,信也。”从印章问世时起,作为一种工具,印章的主要功能是()。 A.封
商业银行创造派生存款要受()因素制约。A.缴存中央银行的存款准备金 B.超额
税务行政诉讼中,税务机关享有的权利是()。A.起诉权 B.反诉权 C.应诉
关于勘察合同中通用合同条款和专用合同条款的说法,不正确的是()。A.专用合同条款
最新回复
(
0
)