OG 44题目是The passage suggests that the factor mentionedin lines 15–18 complicates professors’ attempts to construct introductoryreading lists for courses in Asian American studies in which of the followingways?
Line 15-18： A complicating factor has been the continuing lack of specialized one-volume reference workson Asian Americans, such as biographical dictionaries or desktop encyclopedias.
我的理解使教授列书单变复杂是因为缺少desktop encyclopedias类的工具书。那factor是什么呢？应该就是指desktop encyclopedias类的工具书吧。如果是这样，那题目是不是应该写成The passage suggests that lacking of the factor mentioned....
