1 . 阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式。
Today, I arrived back in San Francisco and it feels 1 (definite)good to be back in the city again.The city succeeded in 2 （rebuild） itself after the earthquake that 3 （occur） in 1906, and I stayed in the Mission District, enjoying some delicious noodles 4 (mix)with cultures.
In the afternoon, I headed to a local museum that showed the 5 (history) changes in California. I learnt that America got California from Mexico in 1848. In the same year, gold was discovered near San Francisco. Over 300, 000 people came from all over the world to seek 6 (they) fortune. To earn 7 living, many Chinese arrived here and opened up shops and restaurants in Chinatown. Many others worked on farms, 8 (join) the gold rush, or went to build the railway that connected California to the east. The museum showed us how America was built by 9 (immigrate) from different countries and cultures.
In the evening, I went to Chinatown, and ate in a Cantonese restaurant 10 served food on beautiful china plates. Tomorrow evening, I'm going to a jazz bar in the Richmond District.
