参考答案

正确答案：D
解析：从题目选项可推测，该题可能考查工作的种类或具体内容，听音过程中应该侧重细节。可以从“I was in charge of grading all the problem sets that were assigned as homework(我负责批改所有学生作业中的题目)”得知，女士给Jamison做助手，帮助做一些批改作业的活，故可推测出正确答案。