feed on延续吗?keep on 有喂养的意思吗?

feed on延续吗?keep on 有喂养的意思吗? feed on feed与feed on区别 feed on feed in区别 feed on feed in区别 live on ,feed on 区别 feed sb/animals on feed for和feed on 的区别 feed with和feed on的区别 depend on,feed on,comment on,concentrate on,rest on, keep our minds on study keep our minds on sth.有这种用法吗 Keep on dancing 和Keep on dance有什么区别 feed in feed on live in live on的区别 有keep up sb.doing吗不是keep up是keep on feed on ,live on ,有什么区别?在网上看到有人说feed on主语是动物live on 主语是人可又有人说了许多不同观点~到底live on 和 feed on 有什么区别? feed on与live on的区别 keep on .go on .hold on里面的词怎么用?有hold on这个词吗keep on .go on .hold on里面的词怎么用?有hold on这个词吗? Sharks_____some fish and other animals.a.feed eith b.feed c.feed on d.feed about