跪求,英语里面有哪些常用的词根和后缀?以及意思,谢谢了!答:respond(回答, 响应, 作出反应,有反应)—correspond(符合, 协调, 通信, 相当, 相应) act(担当,表现, 见效)—counteract(抵消, 中和, 阻碍) attack(攻击)—counterattck(反引力) cross :across;going between the stated things and joining them country(乡下的, 乡村的, [方]祖国的, 故乡的)—cross...