首页
登录
职称英语
Some scientists think that parents make too big fuss about hygiene, and that dai
Some scientists think that parents make too big fuss about hygiene, and that dai
游客
2024-08-11
20
管理
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】______ [br] 【M7】
选项
答案
establish→established
解析
(establish为及物动词,it与establish是被动关系,故用过去分词形式。)
转载请注明原文地址:https://tihaiku.com/zcyy/3714958.html
相关试题推荐
Somescientiststhinkthatparentsmaketoobigfussabouthygiene,andthatdai
Somescientiststhinkthatparentsmaketoobigfussabouthygiene,andthatdai
Somescientiststhinkthatparentsmaketoobigfussabouthygiene,andthatdai
Somescientiststhinkthatparentsmaketoobigfussabouthygiene,andthatdai
BothAlice’sparentsareveryinterestedintheirdaughter’sattempt______thech
Whatmayhelpofficialsfindtherescuedchildren’sparents?[br][originaltext
Whatmayhelpofficialsfindtherescuedchildren’sparents?[br][originaltext
Whatmayhelpofficialsfindtherescuedchildren’sparents?[br][originaltext
Parentsoftenfacedthe______betweendoingwhattheyfeltwasgoodforthedeve
Waybackin1582,someItalianscientistsnoted,withdismay,thattherewas
随机试题
Manycountrieshaveaholidaytocelebrateworkers’rightsonoraroundMay
ABestFriend?YouMustBeKiddingA)Fromthetimethey
AnalyzingFictionI.【T1】______【T1】______—Arrangementofeventstoa)【T2】_____
Evaluatingemployeeperformanceisakeyofmanagementskills.Thechallenge
A.x轴 B.y轴 C.z轴 D.直线x=y=z
造成多种慢性病的最主要的三大危险因素A.膳食不合理、吸烟、酗酒 B.精神压力过
在临床上用于治疗妊娠呕吐的药物是A.维生素C. B.维生素B.6 C.维生素
“亲亲相隐”是封建刑律的一项原则,家族亲属之间有罪应当相互隐瞒,不告发、不作证的
下列房地产权利中,属于担保物权的是()。A.所有权 B.抵押权 C.租赁权
(2020年真题)在产地加工过程中,不宜水洗处理的药材有A.细辛 B.苦参
最新回复
(
0
)