不一定,要看谓语动词的用法,如 want ,wish,hope,manage,pretend,decide,learn,agree,expect等词的后面用 to 加动词原形做宾语
finish,avoid,mind,enjoy,practice,risk,imagine,permit等词的后面如是动词的话用ing形式做宾语
不一定,要看谓语动词的用法,如 want ,wish,hope,manage,pretend,decide,learn,agree,expect等词的后面用 to 加动词原形做宾语
finish,avoid,mind,enjoy,practice,risk,imagine,permit等词的后面如是动词的话用ing形式做宾语