with后面加过去分词 being这里是主动意味，即“the mainland【is】Taiwai's largest trading partner.
With加过去分词是直接加done还是being done？未解决问题 等待您来回答 奇虎360旗下最大互动问答社区
with +名词或代词+现在分词/过去分词/不定式 各有什么区别 选 D to begin 因为不定式表示将来.从时间状语 in just a couple of hours可看出时间是将来所以用不定式.下面给你三种非谓语动词形式的句子.With much work to do，I can't go out to play.With so many cars coming.
