Anyway, the crowd around me were obviously enjoying their day out at the races, by their happy faces and the sense of excitement.
A. observing
B. judging
C. considering
D. inferring
网友回答
A. observing
(答案→)B. judging
C. considering
D. inferring
解析：句意：无论如何，我身边的人群显然对他们快节奏的日常生活很享受，从他们快乐的脸和兴奋的感觉可以判断。 observing观察；judging判断； considering认为； inferring 推测。所以选B。
考点: 考查非谓语动词的用法。