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问题 选择题

这一材料表明    （   ）

①人民政协履行政治协商职能 ②人民政协的性质 ③人民政协具有重大国家事务决定权 ④人民政协履行参政议政职能

A．②④

B．①②

C．①④

D．②③

答案

A 

填空题
用方框中所给的词适当形式填空。
watch, instead, grow, because, many, they,  for,  study,  easy,  do

     life in the 21st century will be different from life in the 20th century, because many changes will take
place.
     The population is __1__ fast. There will be more and more people in the world and most of __2__
will live longer than before. Computers will be much smaller and more useful. And computer __3__ will
be one of the important subjects at school.
     People will work fewer hours than they __4__ in the 20th century, and they will have more free time
for sports, __5__ TV and traveling. Traveling will be much __6__.
     And many more people will go to other countries __7__ holidays.
     There will be changes in our food, too. __8__ land will be used for building 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, __9__ they eat more vegetables and fruit. Maybe people will be healthier.
     Work in the future will be different, too. Dangerous and hard work will be done by robots. __10__
of this, many people will not have enough work to do. This will be a problem.

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单项选择题

判断地基土冻胀性愈强的最主要的条件是( )。

A．密实度愈小

B．颗粒愈粗

C．地下水位愈低

D．天然含水量愈高
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