题目内容：

根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。

Pudong in Shanghai is now a very busy and crowded(拥挤) area. It has c   1.    a lot over the years. There are many tall buildings, f    2.   and people there.. H 3.    , in the 1980s, it was a quiet area with small boats and a few small buildings. Pudong is more modern than it was b 4.. This is b  5.  there have been many land projects to develop this area. The land around Pudong has become very valuable(宝贵的）. Many big companies have offices there. Tourism（旅游业） is now an important industry in Shanghai. Most t   6.  visit the Oriental Pearl TV Tower and Jinmao Tower in Pudong. And now, there are six bridges and five underwater tunnels to Pudong.T  7.  of buses, lorries, cars and taxis use the bridges and tunnels every day. The u   8.    also runs under the water. Pudong is not only noisy, but a 9.      very exciting. People from all o 10.  the world to come and visit it.