英语翻译his careless caused the fire .如何提问“什么导致了火灾”what did caus

英语翻译his careless caused the fire .如何提问“什么导致了火灾”what did caus what did cause the fire? 对吗?什么意思? The serious traffic accident was caused by the careless driv They have been _____ about what may have caused the fire.(th the fire of his genius 如何译 What caused the accident remains unknown.引导词做了什么成分 英语翻译The fire has caused great losses,but the factory tried t you do what when heard did alarm fire the(?) 你得弄清楚是什么导致了火灾 英语翻译 what caused the civil war? What caused the accident?主语? what did the boy bring his grandma?