1.2.都可以的.
after后跟名词性质的东西.如名词、动名词、从句.
而3的discussed无论按过去式还是过去分词来理解都无法具有名词性质.可以这样说after being dicusssed...(后面的主语则必须是discuss的内容而非人).EG:after being dicusssed,the problem was finally solved.
1.2.都可以的.
after后跟名词性质的东西.如名词、动名词、从句.
而3的discussed无论按过去式还是过去分词来理解都无法具有名词性质.可以这样说after being dicusssed...(后面的主语则必须是discuss的内容而非人).EG:after being dicusssed,the problem was finally solved.