对百日咳患者应采用的隔离是（） A.严密隔离 B.接触隔离 C.保护性隔离 D.呼吸

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 (51) on the individual suggest that children engage in criminal behavior (52) they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through (53) with others. Theories focusing on the role of society suggest that children commit crimes in response to their failure to rise above their socioeconomic status, (54) as a rejection of middle-class values. Most theories of juvenile delinquency have focused on children from disadvantaged families, ignoring the fact that children from wealthy homes also commit crimes. The latter may commit crimes (55) lack of adequate parental control. All theories, however, are tentative and are (56) to criticism. Changes in the social structure may indirectly (57) juvenile crime rates. For example, changes in the economy that lead to fewer job opportunities for youth and rising unemployment (58) make gainful employment increasingly difficult to obtain. The resulting discontent may in turn lead more youths into criminal behavior. Families have also (59) changes these years. More families consist of one-parent households or two working parents; consequently, children are likely to have less supervision at home (60) was common in the traditional family structure. This lack of parental supervision is thought to be an influence on juvenile crime rates.

57().

A.affect 

B.reduce 

C.check 

D.reflect

不会引起血清碱性磷酸酶增高的是（）

A.肝胆疾病

B.肾脏疾病

C.儿童时期

D.骨疾病

E.甲状旁腺功能亢进

我国的会计管理体制是( )。

A．统一领导

B．统一领导，分级管理

C．分级管理

D．统一领导，集中管理

小冯和小侯2004年大学毕业，小冯就职于一家外资企业，小侯就职于某大型国企。两人在2005年结婚。结婚时小冯每月工资8000，小侯每月工资5000元，结婚时双方签订书面协议，小冯每月的6000元工资和小侯每月的5000元工资为双方共同所有，双方其他的收入归各自所有。小冯一家的每月平均支出为：家用固定电话费100元，小冯手机费300元，小侯手机费100元，上网费360元，水电费300元，购买日常生活用品开支约300元，交通开支约600元，此外，每月寄给小冯父母500元，小侯父母500元。另外，还有休闲娱乐等开支800元。小冯和小侯对我国的企业年金和养老保险制度了解不多，于是向理财规划师进行了咨询。

(根据材料回答以下各题)

能够担任年金基金投资管理人的机构近（）年不能有重大违法违规行为，而且其取得企业年金基金从业资格的专职人员达到规定人数。

A．2

B．3

C．1

D．5

医院的医疗工作是以医疗、护理两大业务为主题，并和医技及其他辅助科室协作配合形成的医疗整体。（）