阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填上一个适当的词或使用括号中词语的正确形式填空。 Many large cities in the United States have a place {#blank#}1{#/blank#} (call) Chinatown. People {#blank#}2{#/blank#} went there from China set up these places. For example, the Chinatown in San Francisco began in {#blank#}3{#/blank#} 1840s. The Chinese people came to America {#blank#}4{#/blank#} (look) for gold. Then the place they lived in later became known as Chinatown. Many Chinese people in these places helped {#blank#}5{#/blank#} (building) the first railroad systems across the United States. However, after the work {#blank#}6{#/blank#} (end) in 1869, many Chinese moved to the eastern and middle parts of the United States. We can also find Chinatowns in other {#blank#}7{#/blank#} (country). For example, the first Chinese people in London {#blank#}8{#/blank#} (arrive) in the late 18th century. Later, the Chinese people opened small stores and restaurants there. Chinatown around the world are not only places where Chinese people live and work, they are also places where {#blank#}9{#/blank#} (visit) can learn more {#blank#}10{#/blank#} Chinese culture and traditions.