六级完型填空_CET阅读

            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 ___1___ on the
            individual suggest that children engage in criminal behavior ___2___
            they were not sufficiently penalized for previous misdeeds or that
            they have learned criminal behavior through ___3___ with others.
            theories focusing on the role of society suggest that children
            commit crimes in ___4___ to their failure to rise above their
            socioeconomic status, ___5___ as a rejection of middle-class values.

            most theories of juvenile delinquency have focused on children from
            disadvantaged families, ___6___ the fact that children from wealthy
            homes also commit crimes. the latter may commit crimes ___7___ lack
            of adequate parental control. all theories, however, are tentative
            and are ___8___ to criticism.

            changes in the social structure may indirectly ___9___ juvenile
            crime rates. for example, changes in the economy that ___10___ to
            fewer job opportunities for youth and rising unemployment ___11___
            make gainful employment increasingly difficult to obtain. the
            resulting discontent may in ___12___ lead more youths into criminal
            behavior.

            families have also ___13___ changes these years. more families
            consist of one parent households or two working parents; ___14___,
            children are likely to have less supervision at home ___15___ was
            common in the traditional family ___16___. this lack of parental
            supervision is thought to be an influence on juvenile crime rates.
            　
            other ___17___ causes of offensive acts include frustration or
            failure in school, the increased ___18___ of drugs and alcohol, and
            the growing ___19___ of child abuse and child neglect. all these
            conditions tend to increase the probability of a child committing a
            criminal act, ___20___ a direct causal relationship has not yet been
            established.

            　　1. [a] acting[b] relying[c] centerin[d] cementing

            　　2. [a] before[b] unless[c] until[d] because

            　　3. [a] interaction[b] assimilation[c] cooperation[d] consultation

            　　4. [a] return[b] reply[c] reference[d] response

            　　5. [a] or[b] but rather[c] but[d] or else

            　　6. [a] considering[b] ignoring[c] highlighting[d] discarding

   &nb

   

ility
            (可获得性、可得到性)　　expense（开支，费用）；restriction（限制，局限）；allocation（分配）。

            　　19.[a] incidence
(发生，影响)。awareness（意识）；exposure（暴露）；popularity（流行）。

            　　20.[c] although (虽然，尽管)。