首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Some scientists think that parents make too big fuss about hygiene, and that daily 【M1】 ______ contact with bacteria and viruses
Some scientists think that parents make too big fuss about hygiene, and that daily 【M1】 ______ contact with bacteria and viruses
admin
2018-09-19
15
问题
Some scientists think that parents make too big fuss about hygiene, and that daily 【M1】 ______
contact with bacteria and viruses can be good for youngster. A recent study conducted 【M2】 ______
by the University Children’s Hospital in Munich showed that children who had
at least two mild virus infections before their first birthday were only the half as 【M3】 ______
likely to be diagnosed with asthma or allergies when they were seven, compare with 【M4】 ______
children who had been ill only once or not at all. This finding supports the hypothesis 【M5】 ______
that today’s ultra-clean lifestyle is the reason of an increase in allergies in the general 【M6】 ______
population in developed countries. It is possible, although this is not yet establish, 【M7】 ______
which contact with the bacteria is needed for cells in human immune systems to 【M8】 ______
develop correct. So parents should not overreact if their children get muddy or 【M9】 ______
dirt sometimes when playing outside. 【M10】______
【M2】
选项
答案
youngster→youngsters
解析
(youngster为可数名词。此处泛指年轻人,故用复数形式。)
转载请注明原文地址:https://kaotiyun.com/show/EI8K777K
本试题收录于:
B类竞赛(英语专业本科专科)题库大学生英语竞赛(NECCS)分类
0
B类竞赛(英语专业本科专科)
大学生英语竞赛(NECCS)
相关试题推荐
InAugust2008,athletesfromtheUnitedStatesandaroundtheworldwillcompeteintheBeijingOlympics.Butdidyouknowthat
Aresearchersaysleadintheenvironmentcouldbeamajorcauseofviolencebyyoungpeople.DoctorHerbertNeedlemanisa【21】_
Althoughfewwoulddenythatit’sbettertoberichthanpoor,forsomepeoplethequestformoneyissoall-consumingthatite
Usingthisalphabet,youmusttrytoidentifyaregularpatterninthelettersgiven.Onceidentifiedyoumustcontinuethispat
Bydegreestheshutterswereopened;thewindow-blindsweredrawnup,andpeoplebeganpassingtoand【46】______.Somefewstoppe
IfwereadEnglishlanguagenewspapersorlistentonewsreaderswhouseEnglishinalldifferentpartsoftheworld,wewillqui
Roadpolitenessisnotonlygoodmanners,butgoodsensetoo.Ittakesthemostcool-headedandgood-temperedofdriversto【C1】_
’Diamonds’,sangMarilynMonroeinthefilmGentlemenPreferBlondes,’areagirl’sbestfriend.’Youmightnotagree,buty
Lookatanatlas.Howaremountainsshown?Wherearethehighestmountains?Afewmountainsstandalone,suchasMountEgmontin
Madrid,Spain—ThelaughterofchildrenstillspillsoverthewallsofSt.JohntheBaptistSchool.Butit’squiteasloudt
随机试题
已知圆的方程x2+y2-6x-8y=0,设该圆过点(3,5)的最长弦和最短弦分别为AC和BD,则四边形ABCD的面积为()。
成人脊髓下端平齐()
某地一群山羊在3月突然发病,高热,呼吸困难。口鼻有脓性分泌物,口腔黏膜先红肿,后破溃。腹泻、血便。病死率75%。剖检见皱胃有糜烂病灶,结肠和直肠结合处有条纹状出血。该病最可能是
安全生产监督管理有()等方面的基本特征。
( )可以规定实行强制性监理的工程范围。
为防止工程项目施工使用的自备电源误入市政电网,施工单位在使用前要告知()并征得同意。
《巴塞尔协议》规定的资本充足率是()。
2015年年末,我国规模以上高技术制造业共有企业26894家,比2010年增加1077家;占规模以上制造业企业的比重为7.8%,比2010年提高1.3个百分点。2015年年末,我国高技术制造业从业人员1293.7万人,比2010年增长36.9%;占全部制造
A、 B、 C、 D、 C
A、 B、 C、 A
最新回复
(
0
)