We all like ? dolphins ? and ? .A,watching,swimming,jumpB,watching,swim,jumpC,to watch,to swim,to jump D,to watching,swim,jump

热心网友

B like doing 表示一种兴趣爱好，watch 是感观动词其后可加动词原形。

热心网友

B

热心网友

We all like watching dolphins swim and jump.(B)

热心网友

B