to的用法答:b)动词+ sth./sb. +from + sth./ sb. /a place borrow from向…借, choose from选自, excuse from免除, keep from阻止做,prevent from不准做, protect from不受…之害, receive from收到,remove from移动;除去, save from保全;拯救, separate from分离开来,stop from阻止。 2. be +形容词+ from be...
动词to do sth 和动词不定式有区别吗答:hope,mean,long,learn,seek,intend,tend,manage,prepare,remember,forget,plan 加ing start/begin/keep/feel like /practice/like/allowed/pay attention to /be used to/consider +doing sth.(所有介词后面都加doing sth.)see/hear/find/watch sb.doing sth keep/prevent/stop+from doing sth ...