6._____at that very moment a terrible accident. A There occurred B It happened C It was occurred D It happenedB 行吗

6._____at that very moment a terrible accident. A There occurred B It happened C It was occurred D It happenedB 行吗 6._____at that very moment a terrible accident.A There occurred B It happened C It was occurred D It happened He said that they _____at eight last night.（do） because it is very hot in summer ,people often sleep ____the window _____at night My home is very beautiful._____at least three floors.为什么填There are that very That very nice! 英语翻译那时候他有可能发生任何事情 _____could ____ _____ _____at that moment. 请教一道高中英语短文改错题?十分感激·I always wanted to be great scientist.I had some dreams _____of discovering a new drug that would save the life of hundreds ____of people.Unfortunate,I was nener very good at chemistry _____at 补全对话,每空一词 Where ______ the twins yesterday?The older _____at home and the younger _____ at school.What about you?I _____ ii in the bed.Oh,l am very sorry to ______ that.l hope you _____ better today.And what ______ you _______ for sup The teacher insisted that the work should be done at once同义句转换The teacher____ ____the work_____ _____at once. that was very nice That woud be very on that very the very things that... Thats very hot! No,she_____._____at school that is very good . thank [ ] very much It is required that we _____at six.A.will arrive B.arrived C.arrive D.would arrive请问C项中should省略为什么不行