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: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。