Ⅰ.单词拼写
1．He is very good at persuading people. I bet you will never beat him in a debate (辩论)．
2．A tree fell yesterday morning, cutting off the traffic flow(流畅进行) for three hours.
3．Upon arriving at the building on fire, the firefighters rapidly pumped (用泵抽水) water to put out the fire.
4．If you have any questions you want to ask, please talk to the manager on duty (责任)．
5．I don't have any cash; can I pay this by credit (信用) card?
6．They tried to stop the escape of gas from the damaged pipe (管道)．
7．If you decide to do business abroad, you should first find out about the tax (税) situation.
8．The application of the new technology can greatly reduce raw (未经加工的) material consumption.
