阅读短文,从下列各题所给的A、B、C、D四个选项中选出一个最佳答案。
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
—The winter holiday is coming, but I don’t know where to go to relax myself.
—Why don’t you consider _________to Hainan?
A. going B. go C. to go D. gone
—How many teachers are there in your school?
—About two _________.
A. hundred of B. hundreds of C. hundreds D. hundred
— Could you look after my pet dog for me while I am away?
— _______.
A. No, thanks B. Yes, I could C. With pleasure D.I am sure you will
— What’s your plan for this weekend?
— We will go for a picnic by the river _______ it rains.
A. unless B. if C. but D. because
—Why was he late for school yesterday?
— He overslept. By the time he got to the bus stop, the bus ________ already ______.
A. has; left B. had; left C. was; leaving D. have; left