完形填空。（10分） Life in the 21st century will be different from that in the 20th century, because many changes in the new century, what will the changes be? First, the population is growing very fast. There more and more people in the world and most of them will live longer than before. Computers will be smaller and more useful, and there will be one in every home. And computer studies will be one of the most important in schools. Second, people will work fewer hours than they did in the 20th century, and they’ll have more free time for sports, TV and traveling. Traveling will be even cheaper and easier. And more people will go to countries for holidays. Third, there will be changes in our food, too. People will use more land new towns and houses. Then there will be less room for cows and sheep, so meat will be more expensive. Maybe no one will eat it every day, instead, they will eat more vegetables and fruit. Maybe people will be healthier. Last, work in the future will be , too. Robots will do the dangerous and hard work. Because of this, many people won’t have enough work to do. This will be a problem. 小题1:A.take place        B. will happen   C. have taken place 小题2:A.but           B.and             C. so 小题3:A.will be       B. will have      C. are 小题4:A.very          B. quite          C. much 小题5:A.at least      B. at most            C. more than 小题6:A.classes       B. lessons            C.subjects 小题7:A.watch         B. watching          C. seeing 小题8:A.another       B. the other          C. other 小题9:A. to build         B. build          C. for build 小题10:A.dangerous     B. difficult          C. different