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题库 / GMATAdvanced-SC-34
Evidence of some shifts in the character of violence on television is emerging from a new study of 500 television programs by the Center for Media and Public Affairs, a nonprofit research center in Washington, D.C., a study that is underwritten by a number of educational institutions.
programs by the Center for Media and Public Affairs, a nonprofit research center in Washington, D.C., a study that is underwritten by a number of educational institutions
programs by the Center for Media and Public Affairs, a nonprofit research center in Washington, D.C., and it is underwritten by a number of educational institutions
programs underwritten by a number of educational institutions and conducted by the Center for Media and Public Affairs, a nonprofit research center based in Washington, D.C.
programs, a study underwritten by a number of educational institutions and conducted by the Center for Media and Public Affairs, a nonprofit research center in Washington, D.C.
programs, a study conducted by the Center for Media and Public Affairs, a nonprofit research center based in Washington, D.C., and it is underwritten by a number of educational institutions
study后面应该跟conducted by不应该直接跟by，排除AB
C项 underwitten紧跟programs修饰对象错了，应该是study
E项 没有必要在分出来一个小句，D项就很好
D和E对比
underwritten报销和conducted执行
是两个并列的关系，D句把这两种并列，强调在形容研究上，E句中则把两者割裂
underwritten by, 如果修饰program那么就违背了本意
没读清楚前面
原因是没有读清楚D选项
CD是考句意的
C--> Programs underwritten and conducted? Again, it makes more sense to write that the study was conducted. We can ditch (C).
考語意清晰
看语义，注意同位语修饰的都是谁 a research center 修饰的应该是
前面的by the center
a study 修饰的应该是前面 a new study of 500 television programs
B中it 指代不明
by the Center for Media and Public Affairs是修饰study，读出这个关系后，后面study的同位语修饰可以和这个修饰放在一起修饰study，
再对Center进行同位语修饰。
by the Center for Media and Public Affairs是修饰study，读出这个关系后，后面study的同位语修饰可以和这个修饰放在一起修饰study，
再对Center进行同位语修饰。
其他选项有修饰对象混淆以及代词指代不明等错误。
programs conducted by...插入语放在解释program和by...之后
值得再看！
排除最后纠结A和D，A错在by..容易引起歧义
注意句意！！！
句意：证据能从一个研究中发现---这个研究是由CMPA作的
用两个同位语从句分别解释研究和CMPA
a选项中study的同位语从句位置不对
这道题就是时间顺序问题，肯定是先被承担费用，再被实施
the Center for Media and Public Affairs做的的不是电视节目，而是一个study，排除ab；c有混淆是在修饰programs还是study；e中it指代谁？
A/B的错误在于by放在这里语义不清，而CDE中出现的conducted很好的描述了这个组织所起的作用
C：underwritten容易被理解为就近修饰programs不对，这里应该是修饰study，
D：很好的修正了C的问题
E：it is underwritten by这里it也指代不清，而且不如D表达清晰
C. In this choice, the modifying phrases underwritten by . . . and conducted by . . . appear to modify programs.