(说明:五个空格,打字录入答案,答案只填选项字母,大小写均可) 阅读下面短文,从短文后所给的五个选项中选出能填入短文空白处的最佳逸项,使短文通顺、连贯意思完整。(共5小题;每小题2分满分10分) Do you ever hope to have a chair right for you when standing for too long?_46 The different chair was madein a company in Switzerland. The company's boss Keith Gunura said the idea came from his work experience when he was young.47 The place was not big enough for all the workers to sit on chairs, and it was tiring for him to stand for several hours at a time. 48 Then the Chairless Chair came out. As its name implied, it doesn't look like a chair at all. 49 When you want to sit down, just push a button, and it will move and work like a chair. The Chairless Chair is only two kilograms, so it doesn't make you feel anything different. The Chainless Chair definitely moves more easily than a traditional folding chair. 50 Most of them are the people who need to stand at work for a long time. A .With a belt, it can be tied along your holy. B. Well, a special chair has come to the world. C. At that time, Keith worked in a packing factory. D. Now many people are waiting in line to have one. E. he decided to make a chair that can move around with him.