完形填空。阅读下面短文，选择最佳作案。（每小题1分，共10分）
The Great Wall of China has a history of over two thousand years. It runs from the east to the west in North China . It is about 6,300 kilometers 46 . It is often 47 “The Ten-thousand- Li Great Wall”. It is one of the “Seven Wonders” of the ancient world.
The Great Wall is 48 for ten men to walk side by side. Horses can also run along it, too. The Great Wall 49 stones and bricks(砖). There are huge stones on 50 side and on the highest part. But now some sections of it are worn out.
There are tall watchtowers along the Great Wall. Once upon a time, the soldiers kept 51 the enemies(敌人) in the watchtowers day and night. They made 52 on the towers to 53 each other when the enemies came.
Nowadays we don’t use the Great Wall to keep away the enemies any more. It is a famous place of 54 to all the people in the world. Every year 55 people e to visit it from all over the world.
【小题1】A． wideB．tallC．longD．high【小题2】A． callingB．callC．calledD．calls【小题3】A． enough wideB．wide enoughC． more enoughD．too enough【小题4】A． was made ofB．was made fromC．was made inD．was made by【小题5】A． bothB．allC．eachD．either【小题6】A． seeingB．watchingC．lookingD．reading【小题7】A． fireB．a kiteC．a faceD．a toy【小题8】A． tellB．talkC．speakD．say【小题9】A． interestedB．interestingC．interestD．interests【小题10】A． thousandB．thousandsC．thousands ofD．thousand ofC
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(答案→)C
解析：本文主要描述了长城在世界上的地位，长城的历史以及建造长城的目的。
【小题1】6,300 kilometers描写的是长城的长度,故选C.
【小题2】结合下文可知句意为:它常被成为万里长城,故它是动作的对象,故用被动语态,选C.
【小题3】ten men to walk side by side.描写的长城的宽度,enough做修饰词时,一般放于被修饰词的后面,故选B.
【小题4】短语辨析. A. 用……制成，可以看出原料 B. 用……制成，不能看出原料 C. 在哪儿做成 D.由某人做成。长城由石头和转制成。能看出原料，故选A。
【小题5】词义辨析。A.两者都 B.所有都 C.每个 D. 任何一个。结合上下文可知句意为：每边都有巨石。故选C。
【小题6】词义辨析。A.看见 B.观察；观看 C.看 D.阅读。结合语境可知此处意思为观察敌人，故选B。
【小题7】联系下文each other when the enemies came.可知选A，烽火台。
【小题8】词义辨析。A.告诉 B.谈话 C.说话，说某种语言 D.说，强调说的内容。结合语境可知是告诉彼此，故选A。
【小题9】介词后面一般用名词或者名词性短语，本句of为介词，故选C。
【小题10】结合上下文可知本句表示概数，当thousand表示概数时，后面加s，与of构成固定短语，故选C。