题目内容：

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词的正确形式填空。

A man looking at his smart-phone while walking across a railway crossing in Nanjing 1.(have) a close knock on Oct. 22. He was so 2.(absorb) in his smart-phone that he didn't see  a train approaching until it brushed past him，【小题3_】(throw) him to the ground. This should serve 3._ a warnin g that people should be aware of their surroundings，especially【小题5 】crossing roads.

4.(lucky), the man survived a brush with death，but the incident forced the driver to stop the train. An 18－minute delay followed the incident，_5. led to a break in the running of other trains on the route.

Smart-phone 6. (addict) has spread like an infectious disease. It's evident that it will do great harm to society. What's even worse, some addicts become 7._(patient) with relatives and friends.

Some people blame the smart-phone for the tragedy, yet in fact people's weakening self-control and self-discipline are8._ (blame).