I think the music is great, it is worth .A. to listen B. to listen toC. listeningD. listen

I think the music is great, it is worth .
A. to listen
B. to listen to
C. listening
D. listening to

A. to listen B. to listen toC. listening(答案→)D. listening to解析：句意：我认为这个音乐很不错，很值得听。短语be worh doing值得做某事，listen是不及物动词，后面接宾语需加to，故选D。

这下我知道了