1) Beijing is the political and cultural centre of China.
2) Beijing has a population of 30million people.
3) Traffic has become an increasingly difficult problem in Beijing.
4) Beijing is one of Chinese ancient capitals.
5) Having been the capital of China for over 800 years, Beijing is a city with rich cultural heritage.
6) If I had the chance, I would like to live in Hangzhou.
7) With a mild climate and its beautiful scenery, Hangzhou is an ideal place for living.
8) Sand storms occur often in Beijing in spring.
9) All kinds of cultural events and international symposiums are held in Beijing every year.
10) Beijing will act as the host city for the Olympics in 2008.
11) Beijing has changed into an open, modern and well developed metropolis.
12) Life in a city with its numerous super markets is much more convenient.

1)北京是中国的政治和文化中心
2）北京有三千万人口
3）北京的交通问题正变得日益严重
4)北京是中国的古都之一
5）拥有逾800年的都城历史，北京有着丰富的文化遗产
6）如果有几乎，我选择居住在杭州
7）有着宜人的气候和秀丽的自然风光，杭州十分适合居住
8）北京春天经常刮沙尘暴
9）每年都有各种各样的文化盛事和国际会议在北京举行
10）北京将在2008年举行奥运会
11）北京已经成为一个开放，现代，发达的大都市
12）居住在超市众多的城市，生活会很便利