根据句意及所给的首字母或汉语提示写单词

根据句意及所给的首字母或汉语提示写单词
One of the e________in their company is coming to see us this afternoon.
Ambition is an important c_________of all successful businessmen.
To build a road in the mountainous area is a real c________.
The old gentleman considers it almost a crime to_______(暴露)children to violence and sex on TV.
Those are the facts of the problem；what do you__________(推断)from them?
做了想对对答案~高中党伤不起,