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
Children have been said to have brain-injured child syndrome, hyperactive (极度活跃的) child syndrome and attention-deficit disorder
Children have been said to have brain-injured child syndrome, hyperactive (极度活跃的) child syndrome and attention-deficit disorder
admin
2013-03-09
10
问题
Children have been said to have brain-injured child syndrome, hyperactive (极度活跃的) child syndrome and attention-deficit disorder (ADD). As early as the 1940’s, psychiatrists have【C1】______children with hyperactivity and extremely distracted and impulsive. These frequent name changes show how【C2】______researchers are about the causes of the problem and the diagnostic (诊断的) 【C3】______for the disorders.
In the past several years, the people who study attention deficit hyperactivity disorder (ADHD) have【C4】______to clarify the disorder’s causes and【C5】______. and have reasons to believe that it may be【C6】______. Today’s view on this disorder is very different from the beliefs of just a few years ago.
Researchers are finding that ADHD is not a disorder of just attention, but is from a developmental【C7】______in the brain’s circuitry and self-control. The loss of self-control【C8】______other important brain functions compulsory for【C9】______attention. ADHD【C10】______two sets of symptoms: inattention and a【C11】______of hyperactive and impulsive behaviors. Most children are more active and【C12】______than adults are. Children are more inconsistent,【C13】______by brief actions. The younger the child, the【C14】______aware of time they are. This behavior is a【C15】______of a problem when it is displayed more in them than in their【C16】______. Boys are at least three times more【C17】______than girls to have ADHD. Studies have found that ADHD in boys outnumbers girls 9 to 1; this is because boys are genetically likely to develop disorders in the nervous system. These behaviors【C18】______occur between the ages of 3 and 5.【C19】______. some children don’t start to develop the disorder until late childhood or early adolescence. Researchers are unable to find the reasons for this【C20】______.
【C2】
选项
A、skeptical
B、unaware
C、unexpected
D、uncertain
答案
D
解析
语义衔接题。症状名称的时常变化反映出的应该是人们对病因的不确定。本句要求填入的单词能够与后面的about连用构成be…about sth.结构,所以选[D]uncertain“不确定的”。[B]unaware“不明白的”的结构是be unaware of sth.;[A]skeptical“怀疑的”的结构是be skeptical of/about sth.:[C]unexpected“意外的”。
转载请注明原文地址:https://jikaoti.com/ti/T1kFFFFM
0
大学英语六级
相关试题推荐
A、Itisaperiodoftimeforpeopletobridgetheirculturalgap.B、Itistypicallytakenbystudentsbetweenhighschoolandco
Televisionisnowplayingaveryimportantpartinourlife.Buttelevision,likeotherthings,hasbothadvantagesanddisadvan
Forthispart,youareallowed30minutestowriteashortessayentitledCampusSafety.Youshouldwriteatleast150wordsfol
It’snosecretweareacultureconsumedbyimage.Economistshavelongrecognizedwhat’sbeendubbedthe"beautypremium"—thei
Childrenarelosingtheabilitytoplayproperlybecausetheyarebeinggiventoomanytoysandgames,accordingtoanewresear
BringOurSchoolsoutofthe20thCenturyThere’sadarklittlejokeexchangedbyeducatorswithanopposingtrace:RipVan
Wehavenoresponsibilityforthefailureofourcooperation.Itisyourcompanythatisin______ofthecontract.
Asa________actor,hecanperform,sing,danceandplayseveralkindsofmusicalinstruments.
SinceAndrewBentongraduatedfromcollegelessthanfouryearsago,hehasdroppedoutofaPrincetonPh.D.programineconomic
A、Someonehiredbytheautoclub.B、Herepairedithimself.C、Aprivatemechanichephoned.D、Apassingpolicepatrolcar.AW:Yo
随机试题
当今世界的和平问题是指()。
灭菌后的无菌物品应存放于阴凉干燥、通风良好的物架上,正确的要求是()
患者,女,25岁,结婚2年,未孕,闭经4个月,泌乳,体重较前增加。为进一步明确诊断,以下检查最有意义的是
A.清解透表汤B.透疹凉解汤C.凉营清气汤D.清胃解毒汤E.化斑解毒汤
提高医疗质量的物质基础是提高医疗质量的精神力量是
礼仪的原则不包括
投资人宁愿损失在建厂准备阶段耗费的投资而放弃继续投资,这是建设工程风险对策的( )。
符合路基压实要求的是()。
审计人员对某公司购货与付款循环进行审计。该公司明细往来账户年末余额及本年度进货总额如下,应选择()进行函证。
Theirairofcheerfulself-sacrificeandendlesscomplaisancewonthemundeservedpraise,fortheirseeminggallantrywaswholly
最新回复
(
0
)