Dear Nick,

I am glad to hear that you are coming to Sichuan in August 8. And  1.     

I think you made a wise choice to travel here. Sichuan province is    2.     

rich in attractions and enjoys many famous places of interests.    3.      

Jiu Zhaigou is well known for it’s beautiful lakes, of which     4.     

the water is clear but looks colorful. It can excite visitors’        5.      

imagination .Another attraction is Dujiangyan which was built    6.     

2000 years ago and was still playing an important in irragation    7.     

today. Besides, the nice weather a can make your trip much       8.  

enjoyable. I am sure that you have a good time.               9.    

I am looking forward to your come.                       10.   

完全垄断在现实经济中一般表现为例如通信、国营铁路等政府完全垄断。______