问题补充:
Quite a few people like traveling, for it can increase their knowledge and broaden their .
A. features
B. horizons
C. heritage
D. reservations
答案:
A. features
(答案→)B. horizons
C. heritage
D. reservations
解析:词义辨析. A.特征;容貌 B.地平线.眼界 C.遗产;传统 D.保留;预定.句意:相当不少的人喜欢旅行,因为它可以增加他们的只是和拓宽他们的眼界.故选B.