【正确答案】The Great Wall is one of the historic and cultural symbols of China.

【答案解析】本题为简单句，着重考查考生对专有名词“长城(the Great Wall)”、常用表达“之一(one of，其后接可数名词的复数形式)”以及名词词组“历史文化符号(historic and cultural symbols)”等的掌握。