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
考研
Who first hinted at the possible cause of childhood leukaemia by infection? According to the passage, which of the following is
Who first hinted at the possible cause of childhood leukaemia by infection? According to the passage, which of the following is
admin
2009-04-26
37
问题
Who first hinted at the possible cause of childhood leukaemia by infection?
According to the passage, which of the following is true?
选项
A、Most people believe childhood leukaemia is due to environmental factors.
B、Population mixing best explains the cause of childhood leukaemia.
C、Radiation has nothing to do with childhood leukaemia.
D、Children born in a large town are at higher risk of leukaemia.
答案
A
解析
第一段最后一句话证明选项A是正确的。B不对,因为人口混居是造成这种病多发的原因,而非致病的原因;C不对,因为尽管文中说没有确定这种病和辐射的关系,但并不表示它和辐射没有关系;D不对,因为这种病的高发区是人口混居区而非大城镇。所以正确答案应当为A。
转载请注明原文地址:https://kaotiyun.com/show/SEa4777K
0
考研英语一
相关试题推荐
Theauthorofthereportiswell______withtheproblemsinthehospitalbecausehehasbeenworkingthereformanyyears.
Youshouldn’thavewritteninthe______sincethebookbelongstothelibrary.
Sportisheadingforanindissolublemarriagewithtelevisionandthepassivespectatorwillenjoyaprivateparadise.Allofth
MillionsofAmericansandforeignersseeG.I.Joeasamindlesswartoy,thesymbolofAmericanmilitaryadventurism,butthat’
Readthefollowingtextandchoosethebestanswerfromtherightcolumntocompleteeachoftheunfinishedstatementsinthele
Connectedhomeswilltakelongertomaterializethanexpected.Thefanfarehasgoneonforyears.Analystshaverepeatedlypredi
WhenMicrosoftboughttaskmanagementappWunderlistandmobilecalendarSunrisein2015,itpickeduptwonewcomersthatwerea
Yourcameraissnatched.Willyoueverseeita-gain?Probablynot.Butitmaysendpostcardsfromitsnewowner.The【C1】_______
AnyAmericanwhohasboughtapackofcigarettessincethemid-60smighthaveseenthehealthwarnings.Itsays,"SURGEONGENERA
Studythefollowinggraphcarefullyandwriteanessayinwhichyoushould1)interpretthegraphbriefly,2)analyzepossibler
随机试题
DatafromthepioneerspacecraftoftheNationalAeronauticsandSpaceAdministration(NASA)apparentlyprovethetheorythatthe
在“三个有利于”标准中,最基本的标准是( )
患者,男性,70岁。素体肥胖,症见:昏愦不语,气促,喉间痰鸣,口唇黯红,舌质黯,苔厚腻。首选的方剂是
雌性腊肠犬,6岁,1个月来精神沉郁,时有发热,抗生素治疗后,病情好转,停药后复发。现病情加重,阴部流红褐色分泌物,B超探查见双侧子宫角增粗,内有液性暗区。该病例错误的治疗方法是
影响混凝土拌合物和易性最主要的因素是()。
现场质量检查的方法主要有目测法、实测法和试验法等,下列属于目测法的是()。
下列不属于合同风险的是()。
一般来说,恐怖症是对特定的无实在危害的事物与场景的【】
(广州20112—81)某水果店销售一批水果,按原价出售,利润率为25%。后来按原价的九折销售,结果每天的销量比降价前增加了1.5倍。则打折后每天销售这批水果的利润比打折前增加了()。
Whataretheman’shobbies?
最新回复
(
0
)