分别以pos(e)和tract作为词根的单词常用的有哪些?答:expose,compose,dispose,deposit,impose,oppose,opposite,positive,propose,purpose,suppose,postpone tract =draw“拉”abstract v 抽出a. 抽象的(abs离开+tract→拉出,抽出)abstraction n 抽象;发呆(思想被拉走)attract v 吸引(ar加强动作+tract→不断拉→吸引)attraction ...