Racial _________ against the black people is an old problem in America which can be traced back to the colonial time.
A、destruction
B、determination
C、discretion
D、discrimination
全新版大学进阶英语：综合教程第一册

章节列表

Unit 01 The Pursuit of Dreams53Unit 02 Freshman Year53Unit 03 True Stories of Nazi Germany54Unit 04 Meeting Statesmen54Unit 05 The Water Problem53Unit 06 Going Offline54