OG-18-110

serene_dj

看了前辈们的讨论,发现这道题还没讨论过,所以想请教一下:

为何B不对.

看原文定位:

That the porters were a

homogeneous group working for a single employer with

single labor policy, thus sharing the same grievances from

city to city, also strengthened the Brotherhood and encour-

aged racial identity and solidarity as well

没有提到membership,但是OG的解释上说"the passage indicates that it was an advantage to Randolph in building to Brotherhoods' membership that Black workers shared "the same grievance from ciyt to city",suggest that it would have been more difficult to build the membership of .....

请指教