作业帮The accident was supposed___due to careless driving.Ato happen Bto have happened Chappening\The accident was supposed___due to careless driving.A.to happen B.to have happened C.happening D.having happened求原因 谢
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/30 21:15:59
The accident was supposed___due to careless driving.Ato happen Bto have happened Chappening\The accident was supposed___due to careless driving.A.to happen B.to have happened C.happening D.having happened求原因 谢
The accident was supposed___due to careless driving.Ato happen Bto have happened Chappening
\The accident was supposed___due to careless driving.A.to happen B.to have happened C.happening D.having happened
求原因 谢
The accident was supposed___due to careless driving.Ato happen Bto have happened Chappening\The accident was supposed___due to careless driving.A.to happen B.to have happened C.happening D.having happened求原因 谢
短语Be suppose to do something.是“被认为是…”所以排除C D,
因为前面是was,所以“认为”这一动作是已过去的,用过去时,
而“accident”是在“认为”之前发生的,即过去的过去,用过去完成时,即have done something
我用手机不方便,回答不详尽请见谅,
suppose认为, 以为(这句话中suppose的意思） 这场事故被认为是司机的疏忽大意造成的！ B.to have happened （事情已经发生，用现在完成时（因为这件事过去发生了，并且对现在有影响，而且一直持续下去，这时用现在完成时））
1be supposed to... 其中to是动词不定式符号，不是介词，其后要跟动词原形。当be supposed
to... 的...
全部展开
suppose认为, 以为(这句话中suppose的意思） 这场事故被认为是司机的疏忽大意造成的！ B.to have happened （事情已经发生，用现在完成时（因为这件事过去发生了，并且对现在有影响，而且一直持续下去，这时用现在完成时））
1be supposed to... 其中to是动词不定式符号，不是介词，其后要跟动词原形。当be supposed
to... 的主语是“人” 时，意为“应该……
2当be supposed to... 的主语是“物”时，它表示“本应；本该”，用于表示“某事本应该发生而没有发生”
收起