Life in 30 years will be 31because many changes will take place, but what will the changes

Life in 30 years will be 31 because many changes will take place, but what will the changes be?
The population is growing fast. There will be 32 people in the world and most of them will live longer than before. Computers will be 33 smaller and more useful, and there will be at least one in every home. And computer studies will be one of the important 34 in school.
People will work fewer hours than they are doing now, and they will have more free time for sports, watching TV and traveling. Traveling will be much cheaper and 35 . And more people will go to other countries 36 holidays.
There will be changes in our food, too. More land will be used for 37 new towns and houses. Then there will be less 38 for cows and sheep, so meat will be more expensive. Maybe people won’t eat it every day, they will eat more vegetables and fruit instead. Maybe people will be healthier.
Work in the future will be different, too. Dangerous and hard work will 39 by robots. Because of this, many people will not have 40 to do. This will be a problem.
【小题1】A. same B. difference C. different
【小题2】A. little and little B. less and less C. more and more
【小题3】A. much B. many C. more
【小题4】A. subject B. subjects C. way
【小题5】A. easily B. more easily C. easier
【小题6】A. for B. with C. at
【小题7】A. build B. building C. to build
【小题8】A. rooms B. room C. spaces
【小题9】A. done B. do C. be done
【小题10】A. works enough B. enough works C. enough work C

(答案→)C 解析：【小题1】根据文章内容because many changes will take place, but what will the changes be?可知答案为C【小题2】根据常识内容可知答案为C，越来越多的人，故选C【小题3】能够修饰形容词的比较级，只有A，能修饰。【小题4】根据上下文的内容，可知答案为B，表示学科。【小题5】根据文章内容Traveling will be much cheaper and 35 .and连接并列的两个成分，much后接形容词的比较级。【小题6】go to sp for holiday，意思为去某地度假。故选A【小题7】本题考查的是be used for doing sth，故选B【小题8】答案为B，表示空间的意思，其中A与C都是可数名词的复数形式，而前有less+不可数名词，故选B【小题9】在这个句子中Dangerous and hard work will 39 by robots.，一般将来时的被动语态，其结构为主语+will be done ，故选C【小题10】enough 修饰不可数名词，可以放在名词前，又可以放在名词后！同时work 为不可数名词。故选C

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