there are 后面跟doing还是to doto do比如说there are sb.{ doing

there are 后面跟doing还是to doto do比如说there are sb.{ doing there be后面必须跟doing吗 there is no need 后面是跟doing还是to do please后面跟doing还是do there be后面跟 a lot of+可数名词时,be动词用is还是are? have a difficult time 后面跟todo还是doing devote 的用法 后面to 跟doing 还是 do see sb.后面是跟 do还是doing啊? devote (time)to后面跟do还是doing?为什么? Promise后面跟to do还是doing?如题. try out 后面跟 doing 还是 to do pay attention to 后面跟do还是doing have lots of time 后面跟doing还是to do? be addicted to 后面跟doing 还是do lead这个动词后面跟doing还是to do the first后面跟什么to do 还是doing Recommend sb.后面跟to do 还是doing too to 句型后面跟doing 还是动词原形?