Abrilliantideaoccurredtohim, 国语站 题库 2.53W 大中小设置文字大小 问题详情: A brilliant idea occurred to him, ________ to his research in the lab.A. while devoting B. while devoting himself C. while he was devoted D. while devoted【回答】C知识点:状语从句题型:选择题 TAG标签:#