carelessness is the cause of his failure.为什么要用cause?reason不行吗?

( )is widely said that the doctor's carelessness( )the young woman's death carelessness is often the ____of firesA reason B cause C decision D effect选什么 为什么 carelessness is the cause of his failure.为什么要用cause?reason不行吗? The cause of the fire was carelessness. 关于an invitation to有一句句子是不是“Carelessness is an invitation to the accident.意思是“粗心导致事故” Carelessness is the usual ____of fire.A.way B.excuse C.cause D.reason为什么D不行啊 His carelessness resulted in the car crash into a treethe sentence is true or wrong .pay attention to 'crash'! the matter ___your carelessness is very serious;应填relate to/relating to/related to/relate为什么? His carelessness resulted in the accident=The accident _ _his carelessness 23. It is believed that the driver’s carelessness is without doubt _____caused the accident.A. how B. what C. that D. where Is this the reason at the meeting for his carelessness in his work>请问括号中的是什么从句?定语还是同位语,为什么? 下面题选哪个,为什么Is this the reason（ ）at the meeting for his carelessness in his work?A.he explained B.why he explained the boy lost his ---(hear)because the doctor‘s carelessness It was carelessness that c__ the traffic accident. They are both d__by the manager because of their carelessness Is this reason ___ at the meeting for his carelessness in his work Is this reason ___ at the meeting for his carelessness in his work A.he explained B.the one he explained C.how he explained D.Why he explained 3.Is this the reason_______ at the meeting .3.Is this the reason_______ at the meeting for his carelessness in his work? A.he explained B.what he explained C.how he explained D. There is much that can be done about the accidents _____ from carelessness..There is much that can be done about the accidents _____ from carelessness.A) arose B) arisenC) arising D) arise我选的是B,请告诉我为什么C是对的啊!