Question

句子成分分析

Recently, I have made a survey among 3500 students on “ What is your favorite extracurricularbooks to read in your spare time” 每个单词 分别做什么成分

Answer 1

recently做状语，表明时间是最近；I 是主语，have made是谓语，表示完成时态；a survey是宾语；among 3500 students是状语，表明研究的范围；on“……”是介词短语做状语，提示研究的主题；
至于what引导出来的问句里面，what是宾语，因为是特殊疑问词所以必须放在前面；is是谓语；your favorite extracurricularbooks是主语；to read是对主语的补充说明部分，做主补；in your spare time是介词短语作状语，说明时间范围。

总的来说，句子只有I have made a survey这一个主谓宾，其他的都是状语。只不过状语里面出现了一个问句（What is your favorite extracurricularbooks to read in your spare time）的复合结构而已

Answer 2

While the emphasis on teaching to higher, test-driven standards as set in No Child Left Behind resulted in significantly better performance in elementary(and some middle)schools, 是从句部分，the emphasis on teaching to higher, test-driven standards as set in No Child Left Behind 是从句的主语，resulted是从句的谓语动词，high schools for a variety of reasons seemed to have made little progress是主句。不存在一个句子又有两个主语的情况。大体意思是，尽管对……的强调在小学（及部分中学）成效显著，中学由于种种原因却没有取得什么进展。