问题
选择题
Most Brazilians get along well with each other, _________ they are from different races(种族), including Americans, European settlers, and Africans,.
A．although
B．as a result
C．since
D．unless
答案
答案：A
题目分析：句意：大部分巴西人彼此相处融洽，尽管他们来自不同的种族，包括美国人，欧洲人非洲人。A尽管B结果是C自从D除非，根据句意，故选A。