command to do和doing的区别

command sb to do sth和command that sb should do区别 to do和doing的区别 to do和doing的区别? require to do 和 doing的区别 doing和to do的区别 doing和to do的用法区别. to do 和doing放句首的区别 To do 和Doing区别 START TO DO 和 START DOING 的区别 BEGIN TO DO 和 BEGIN DOING 的区别. 谁知道hate to do和 hate doing perfer to do和 perfer doing的区别 agree to do和agree to doing的区别 get to do 和get to doing 的区别