There came a stranger with his cap pulled over his face, I thought seemed curious about what I was carrying．
A. that
B. who
C. whom
D. which
网友回答
A. that
(答案→)B. who
C. whom
D. which
解析：考查定语从句。句意：走过来一个用帽子遮住脸的陌生人，我认为他对我正带着的东西很好奇。结合语境可知前文a stranger为下文从句的逻辑主语，故指人的引导词用ｗｈｏ，选Ｂ。