This afternoon Mr Smith will give us a report on nuclear energy , which is well worth .
A. listening
B. listening to
C. being listened
D. being listened to
网友回答
A. listening
(答案→)B. listening to
C. being listened
D. being listened to
解析：本题考查worth用法。be worth doing值得做，主动表示被动，listen为不及物动词，故加介词to，选B。