动词-ing形式既可作动词的宾语,又可作介词的宾语.
1.以下动词或短语只接动词-ing形式作宾语：admit,avoid,appreciate,consider,enjoy,escape,finish,keep,mind,miss,suggest等动词; can’t stand,give up,feel like,keep on,think of,set about,dream of 等短语.
2.在下列短语中,to是介词,后面应用动词-ing形式作宾语：be / get used to,look forward to,devote…to,pay attention to,object to等.
