根据短文内容,判断下列句子是否正确,对的写"A",  错的写"B"。

     I have a dream, one day in the year of 2008 when Beijing hosts the Olympic Games, I , an 18-year

-old university student, will serve(服务)as a tour guide(导游)for many, many foreign athletes, news

reporters as well as tourists. I will tell them in fluent(流利的) English many stories about China, a

nation of 5000 years of civilization(文明), and about Beijing, a city of 3000 years of history. So I am

going to study harder from now on. I'm going to speak English and write in English as much as possible

(可能). And I'm going to learn more about the differences between Chinese culture and western culture

so that I can behave(表现)more politely(礼貌地) before foreigners.

( )1. The writer(作者) is from China.

(     )2. When the writer is 18 years old, he is a university student.

(     )3. Beijing will host the Olympic Games in the year of 2008.

(     )4. Beijing is a city of 5000 years of history.

(     )5.There are no differences between Chinese culture and western culture.