阅读短文，然后根据短文内容简要回答下列问题。

    I had a wish to go abroad for a very long time. Finally a good chance came. Now I'm studying in the USA.

My wish comes true but I am not happy here. I want to go back to China because I hate the food in the USA.

People in the USA eat a lot of bread. They also like fast food and fried chicken very much. But I don't like such

food. I like Chinese food. There are many different kinds of food in China. They are all very delicious. So, I

often go to the Chinese restaurants in America. The food there is nice but it is very expensive. The American

people also like Chinese food very much.

1. Is the writer studying in the USA?

2. How does the writer feel in the USA?

3. Why does the writer want to go back to China? 

4. Do Americans like American food or Chinese food?

5. There are many different kinds of food in China, aren't there? 

第五套人民币2005年版50元纸币正面（）是采用雕刻凹版印刷的。

A.头像

B.行名

C.国徽

D.对印图案

E.含隐形面额数字的装饰图案