ThebigfireinShanghai,believedto 国语站 题库 1.79W 大中小设置文字大小 问题详情: The big fire in Shanghai, believed to ________ due to the burning of construction materials, caused 58 deaths and destroyed all the belongings of the people there.A. have occurred B. occur C. have been occurring D. be occurring【回答】A知识点:现在完成时及其被动式题型:选择题 TAG标签:#