(B ) As one of the New Seven Wonders of the World. the Great Wall ot China is about 8,000 kilometers long, six to seven meters high and four fo five meters wide. In most places, five horses or ten men can walk side by side along the top. And a lot of people from different places come here to visit it every year . But do you know it was very difficult to build such a great wall in the old days? At that time, lots of people lost their lives when they built it. So we often say the Great Wall was made of not only stones but also lives . (备注一下,lives划线) What's more, the Great Wall is a place of interest to Chinese and people rom all over the world, but less than 30% of the wall is in good condition today. It is time for us to care about it. 1. How high is the Great wall? A .8,000 kilometers . B. Six to seven meters. C .Four to five meters . D.Three to four meters. 2. Many people come to the Great Wall____ every year . A. to visit It B. to buy cars C .to find out stones D. to learn drawing 3. To build the Great Wall was very_____ in the old days. A .easy B. hard C. hardly D. interesting 4.The underline word "lives"means_____. A.生命 B.居住 C.生存 D.离开 5. The best title of the passage may be___. A. The History of the Great Wall B. How to Build the Great Wall C. The Introduction of the Great Wall D. How to Protect the Great Wall