The Great Wall in China is k【小题1】 to people all over the world. It is called the Ten-Thousand-Li Great Wall in Chinese. Do you know the famous Chinese saying "He who does not reach the Great Wall is n【小题2】 a true man."?

The Great Wall is the l【小题3】 wall in the world. It is m【小题4】 than 6,000 kilometres long, and b【小题5】 four and five metres wide. In most places it is wide enough for five horses or ten m【小题6】 to walk side by side along the top. It was very difficult to build such a great wall w【小题7】 our modern machines. All the work had to be done by hand. Many people were made to work on the wall away from t【小题8】 homes. Thousands of them d【小题9】 and were buried（埋葬） under the wall. The Great Wall was made not only of stone and earth, but also of the flesh and blood（血肉）of m【小题10】 of men.