Whilewewererunningontheplayground,Jacksuddenlystopped 国语站 题库 1.14W 大中小设置文字大小 问题详情:While we were running on the playground, Jack suddenly stopped _______ and lay on the ground, so we all stopped______ what was wrong with him.A. to run; to see B. to run; seeing C. running; seeing D. running; to see【回答】D知识点:动词和动词短语题型:选择题 TAG标签:#