1：_____near the railway station,the Bank of China is easy to find

1：_____near the railway station,the Bank of China is easy to find
A locating B located C having located
D being located
为什么?主语是bank 主动呀,为什么不选A?
2An awful accident ,however ,_____occur the other day.
A dose B did C has to D had to
为什么?是什么语法点呀?
3Once environmental damage _____,it takes many years for the system to recover.
A has done B was doing C dose D is done
语法点.
For your safety ,at no time ____allow you to take action by yourself .
Athe police can B the police will C will the police D the police shall
翻译这句话!
The movie Hurt Loker produced in 2008 aimed mainly to reflect the life of some US soldiers in Lraq.