Question

求分析英语句子成分主谓宾定状补

Recent years have witnessed a shap rise in the number of college students who successfully start their career after graduation.

Answer 1

句子成分分析：

Recent years（主语） have witnessed（谓语动词） a shap rise （宾语）in the number of college students（rise的后置定语，由介词短语充当） who successfully start their career after graduation（students的定语从句）.

追问

为什么要用介词in

追答

in 表示在某个方面。

Answer 2

Recent years have witnessed a sharp rise in the number of college students who successfully start their career after graduation.
全句意思是：近年来已经见证了毕业后成功地入职的大学生人数显著提高。
句子分析：
Recent years 主语？have witnessed谓语； a sharp rise 宾语；in the number of college students状语； who successfully start their career 定语从句；after graduation.状语。