英语非谓语固定短语有哪些答:3.介词后(on, in, of, about, at, with, without, for, from, up, by等)如:be good at doing sth.;thank you for doing sth.;give up doing sth.;stop sb. from doing sth.;do well in doing sth.;be afraid of doing sth.;be interested in doing sth.;be proud of;...