15. As Polly was riding on the train, she sensed that she was by a tall man in a dark coat.
A. being stared
B. being watched
C. being attached
D. glanced
网友回答
A. being stared
(答案→)B. being watched
C. being attached
D. glanced
解析：考查非谓语动词。She和watch是动宾关系，即“她被注视着”，故用过去分词；stare不及物，应该用stare at。她感觉到有人正在注视着她，应该用进行时。故选B。