情景交际。 A: You look sad.1 ? B: Bad luck! I

初中学生小玲最近学习成绩下降，上课也不如以前认真，并且时常为一些小事与同学发生冲突。班主任老师向学校社会工作者反映了小玲的情况，请社会工作者帮助小玲。社会工作者在与小玲交谈中得知，前不久小玲的爸爸出了车祸，奶奶为此也一病不起，家里所有的事情都要由本已下岗在家的妈妈一个人承担。近一段时间妈妈每天都要费尽心力地与事故责任方交涉，而对方极力逃避责任，妈妈脾气也变得暴躁起来。根据小玲家里的这种情况，社会工作者决定依据（）理论，分别帮助小玲家庭解决车祸问题、妈妈的再就业问题，最后请各科老师和同学一起帮助小玲解决她的学习和同学关系问题。

A.生态系统

B.认知行为

C.精神分析

D.增加权能

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 (91) on the individual suggest that children engage in criminal behavior (92) they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through (93) with others. Theories focusing on the role of society suggest that children commit crimes in (94) to their failure to rise above their socioeconomic status, (95) as a rejection of middle, class values.
Most theories of juvenile delinquency have focused on children from disadvantaged families, (96) the fact that children from wealthy homes also commit crimes. The latter may commit crimes (97) lack of adequate parental control. All theories, however, are tentative and are (98) to criticism.
Changes in the social structure may indirectly (99) juvenile crime rates. For example, changes in the economy that (100) to fewer job opportunities for youth and rising unemployment (101) make gainful employment increasingly difficult to obtain. The resulting discontent may in (102) lead more youths into criminal behavior.
Families have also (103) changes these years. More families consist of one-parent households or two working parents; (104) , children are likely to have less supervision at home (105) was common in the traditional family (106) . This lack of parental supervision is thought to be an influence on juvenile crime rates. Other (107) causes of offensive acts include frustration or failure in school, the increased (108) of drugs and alcohol, and the growing (109) of child abuse and child neglect. All these conditions tend to increase the probability of a child committing a criminal act, (110) a direct causal relationship has not yet been established.

A．assessable

B．identifiable

C．negligible

D．incredible

机构投资者经办人到网点开通银期直通车业务时，需填写（）。

A.机构投资者和期货公司已签章的《银期直通车业务协议书（机构投资者用）》

B.《中国建设银行银期直通车业务协议书（个人投资者期货公司端用）》

C.《银期直通车业务合作协议书》

D.《银期直通车业务协议书（个人投资者用）》

吩噻嗪类药抗精神分裂症作用机理是：

A．激动中枢a受体
B．阻断中枢M受体
C．阻断中枢多巴胺受体
D．阻断中枢a受体
E．激动中枢多巴胺受体

女性，30岁，不慎摔倒，枕部着地，昏迷40分钟，醒后对伤情记忆不清，呕吐3次，查体，神清嗜睡，枕部可见0.5cm×2cm的裂口，余神经系检查阴性，头颅CT示双额极少许混杂密度影，头颅X线片示枕骨骨折。

以上诊断的血肿出血最可能来源为()

A．脑膜中动脉

B．脑膜中静脉

C．横窦

D．乙状窦

E．脑表层血管