题目内容
AIDS is causing great public concern because the（）fatal disease hits primarily young people.
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Many theories concerning the causes of juvenile delinquency (crimes committed by young people) focus either on the individual or on society as the major contributing influence. Theories (21) on the individual suggest that children engage in criminal behavior (22) they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through (23) with others. Theories focusing on the role of society suggest that children commit crimes in (24) to their failure to rise above their socioeconomic status, (25) as a rejection of middle-class values. Most theories of juvenile delinquency have focused on children from disadvantaged families, (26) the fact that children from wealthy homes also commit crimes. The latter may commit crimes (27) lack of adequate pa- rental control. All theories, however, are tentative and are (28) to criticism. Changes in the social structure may indirectly (29) juvenile crime rates. For example, changes in the economy that (30) to fewer job opportunities for youth and rising unemployment (31) make gainful employment increasingly difficult to obtain. The resulting discontent may in (32) lead more youths into criminal-behavior. Families have also (33) changes these years. More families consist of one-parent households or two working parents; (34) , children are likely to have less supervision at home (35) was common m the traditional family structure. 35（）
The doctor warned him that his （）nature made him susceptible to a stroke and urged him to curb his temper
1.将文件夹下BN文件夹中的RONGHE.COM文件复制到文件夹下的EDZK文件夹中，文件名改为SHAN.BAK。 2．在文件夹下WU文件夹中创建名为PB6.TXT的文件，并设置其属性为只读和隐藏。 3．为文件夹下AH文件夹中的MNEWS.EXE文件建立名为RNEW的快捷方式，并存放在文件夹下。 4．将文件夹下HGA文件夹中的RLQM.MEM文件移动到文件夹下的XEPO文件夹中，并改名为MGCRO.FF。 5．搜索文件夹下的AU.BAT文件，然后将其删除。
病人，男，66岁，发现右侧腹股沟可复性肿块3年。10h前，用力排便时突感疝块明显增大，腹痛难忍，呕吐数次，伴发热、全身不适。查体：右腹股沟及阴囊可扪及肿块，张力高，明显触痛。全腹有压痛、腹肌紧张。白细胞计数明显增高。准备行急诊手术。 此类疝属
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