be加过去分词后面加to do 还是do?

be加过去分词后面加to do 还是do? there be 句型真主语后加现在分词、过去分词与to do的区别 take后面加to do还是do be accustomed to后面加do sth.还是doing sth? be used to后面加do还是doing be keen on后面加什么be keen on后面加doing sth;do sth;还是to do sth? how do you like...后面加to do 还是do like后面加to do还是ing like后面加to do还是ing refuse后面加to do 还是doing adjust to 后面加doing还是do? spend后面加doing还是to do? hard后面加doing还是to do can't help but 后面加to do 还是do? take care 后面加 do,to do,还是doing Let's not后面加 to do 还是 do must 后面是加to do sth.还是do sth. must not 后面加do doing 还是to do?