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閱讀短文，從下列各題所給的A、B、C、D四個(gè)選項(xiàng)中選出一個(gè)最佳答案。

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

   The population is growing fast. There will be     people in the world and most of them will live longer than before. Computers will be      smaller and more useful, and there will be at least one in every home. Computer science will be one of the most important    in school. People will work fewer hours than they are doing now, so they will have more free time for sports, watching TV and traveling. Traveling will be much cheaper and    . Many more people will go to other countries     holidays.

There will be changes in our food, too. More land will be used for     new towns and houses. Then there will be less     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     by robots. Because of this, many people will not have    to do. This will be a problem.

1.A. same                   B. difference        C. different                  D. difficulty

2.A. little and little  B. less and less       C. many and many            D. more and more

3.A. much         B. many                         C. more                             D. most

4.A. subject                  B. subjects                      C. way                               D. games

5.A. easily         B. more easily                   C. easy                              D. easier

6.A. for             B. with                          C. at                                D. in

7.A. build                    B. building                      C. to build                 D. builds

8.A. rooms                  B. room                        C. spaces                            D. sea

9.A. done                   B. do               C. be done                          D. did

10.A. many work      B. enough works      C. much works                       D. enough work

1.Zhijin Cave is known as the most beautiful underground         (宮殿) in the world．

2.Susan usually has some pieces of b         and a bottle of milk for breakfast．

3.In English the first name is the g         name．

4.Spring is the best time for p          trees．

5.— Excuse me．Are you f          now?

    — Sorry，I’m very busy．

6.It’s ten          (分鐘) walk．

7.He         (使用) a lift to go up and down every day．

8.Food must be           (保存) in cool places in summer．

9.We often listen to our teacher            (認(rèn)真) in class．

10.With the d         of computer science，more and more work will be done by computer．