问题 不定项选择题

应用储能介质(某种结晶水合物)储存和再利用太阳能是一项新技术,其原理是:当白天阳光照射时,储能介质熔化,同时吸收热能;当夜晚环境降温时,储能介质凝固,同时释放出热能.某地区白天气温可达约40℃,夜晚时可下降至﹣10℃以下.根据上述原理和表中几种常见储能介质的有关数据,该地区应用上述技术调节室温时选用储能介质最好是表中的

[ ]

A.A

B.B

C.C

D.D

答案

答案:C

完形填空

If you are hungry, what do you do? Have your favorite meal and stay quiet after that.__小题1:__   But it never lets you know,because you keep it busy thinking about your friends or favorite stars. So it silently serves your needs and never lets itself grow. When mind loses its freedom to grow,creativity gets a full stop. This might be the reason why we all sometimes think "What happens next?""Why can’t I think?"

__小题2:__ Why reading but not watching TV? It is because reading has been the most educative tool used by us right from childhood. Since it develops other aspects of our life,we have to get help from reading.

Once you read a book,you run your eyes through the lines and your mind tries to explain something to you. __小题3:__ Now this seed is unknowingly used by you to develop new ideas. If it is used many times,the same seed can give you great help to relate a lot of things which you would have never thought of in your wildest dreams!

This is nothing but creativity. __小题4:__ Within no time you can start talking with your friends in English or any other language and never run out of the right words.

So guys, do give food for your thoughts by reading, reading and more reading. __小题5:__  Go and get a book!

A.The interesting part of the book is stored in your mind as a seed.

B.Why not do some reading while you are hungry?

C.Just like your stomach, your mind is also hungry.

D.Now what are you waiting for?E.Hunger of the mind can be actually solved through wide reading.

F.Reading can help you make more friends, too.

G.Also this makes a significant contribution to your vocabulary.

多项选择题