Several years later,I came to understand that there was much in this field____Ishould have learnedA:which B:where C:that D:when

分类: 作业答案 • 2021-12-19 14:51:37

问题描述：

Several years later,I came to understand that there was much in this field____Ishould have learned
A:which B:where C:that D:when

答

A.which