题目详情:

[不定项选择题]共用题干 Understanding Autism
1 Autism（孤独症）is a life-long developmental disability that prevents individuals from proper-ly understanding what they see,hear,and otherwise sense. This results in severe problems of social relationships,communication, and behavior. Individuals with autism have to painstakingly（费力地） learn normal patterns of speech and communication,and appropriate ways to relate to people,ob-jects,and events,in a similar manner to those who have had a stroke.
2 The cause of autism is still unknown. Some research suggests a physical problem affecting those parts of the brain that process language and information coming in from the senses. There may be some imbalance of certain chemicals in the brain. Genetic（遗传的）factors may sometimes be in-volved. Autism may indeed result from a combination of several“causes”.
3 Most people with mental retardation（智力迟钝）show relatively even skill develop-ment. Individuals with autism,however,typically show uneven skill development,with deficits（欠缺）in certain areas一most frequently in their ability to communicate and relate to others一and distinct skills in other areas.It is important to distinguish autism from mental retardation or ether disorders, since diagnostic（诊断的）confusion may lead to inappropriate and ineffective treatment techniques.
4 In general,individuals with autism perform best at jobs which are structured and involve a degree of repetition. Some people who have autism are working as artists,piano tuners,painters,farm workers,office workers,computer operators,dishwashers,assembly line workers,or employees of sheltered workshops or other sheltered work settings. Paragraph 3______
A.What Causes Autism?
B.How Common Is Autism?
C.Does Autism Occur Together With Other Disabilities?
D.What Is the Difference Between Autism and Mental Retardation?
E.What Is Autism?
F.What Kinds of Jobs Can Individuals With Autism Do?

热门试题:

[单选题]在《藏书票设计》一课教学中，教学难点的设计较为恰当的是（　　）。
A.了解版画制作的知识和技能
B.了解藏书票的历史及其文化
C.讨论藏书票的用途
D.认识藏书票的构成要素并完成创作

[单项选择]在市场经济发达的西方国家，政府与市场关系的内部组合有不同的模式，其中秉承“没有人拥有太多，没有人一无所有”理念的模式是______。
A. 美国模式
B. 英国模式
C. 德国模式
D. 北欧模式
E. 日本模式

[判断题]

【背景资料】某建筑为现浇框架结构，抗震等级为三级，柱截面尺寸b*h=500mm*800mm，框架梁截面尺寸b*h=350mm*750mm，跨度6～9m，柱中配臵6Ф25（普通HRB335级）钢筋，梁底有6Ф25（普通HRB335级）钢筋钢筋伸入支座（基本锚固长度为28d，不考虑修正系数），柱子净高2.4m，柱混凝土强度等级C35，梁混凝土强度等级C30，梁柱混凝土保护层厚度均取30mm，施工时为常温。
情形1：采用木模板施工，模板安装前用废机油进行涂刷并风干，因设计对起拱无具体要求，施工单位按跨中起拱高度为15mm进行了起拱，楼面模板安装完毕后，用水准仪抄平，保证整体在同一个平面上，不存在凹凸不平问题
情形2：梁底钢筋采用5倍钢筋直径进行弯曲加工，钢筋连接采用锥螺纹套筒连接，箍筋加密区为梁端各1.2m范围
情形3：施工单位确定采用商品混凝土，粗骨料最大粒径为32.5mm泵送布料，整体浇注，商品混凝土站考虑施工效果，掺加适量粉煤灰，设计混凝土坍落度为20cm，初凝时间3.5h，按规定方法养护3天后，施工单位拆除侧模板以加速周转。
请根据背景资料完成相应以下选项

钢筋因弯曲或弯钩因其轴线长度不变，故在配料中可以直接根据图纸中轴线尺寸下料。