完形填空：

阅读下面短文，掌握其大意, 然后从1～25各题所给的四个选项中, 选出一个最佳答案。

　We are often warned by our teachers and parents, 　1　waste precious time, because 　2　time will never return once again． I think it quite true indeed． What 　3　, nobody knows, 　4　we can't see it or touch it and no amount of money can 　5　it． Time is abstract (抽象的), so we have to 　6　about it．

　Time passes very 　7　． Some students often say they don't have enough time 　8　all their lessons． It is because they don't know 　9　their time． It is no use 　10　other things about that without recognizing this． They 　11　it in going to streets, parks and cinemas, and doing other 　12　things． Why do we study every day? Why do we work? Why do most people 　13　buses instead of walking? The answer is very 　14　:We wish 　15　time because time is precious．

　Today we are living 　16　century． We look upon time 　17　life． When a person dies, his life ends． Since life is short, we must devote our time and energy 　18　our study 　19　we may be able to 　20　the people well in the future． Laziness is the thief of time, for it does not only bring us 　21　, but also 　22　． If 　23　to do our work today, let us do it today and not 　24　it until tomorrow． Remember that time is 　25　valuable than money．

1．

[　　]

A． don't　　　B． not　　　C． not to　　　D． never

2．

[　　]

A． lose　　　B． lost　　　C． to lose　　　D． losing

3．

[　　]

A． does time like　　　　　   B． is time look like

C． does time look like　　　　 D． time looks like

4．

[　　]

A． because　　　B． for　　　C． and　　　D． so

5．

[　　]

A． buy　　　B． pay　　　C． cost　　　D． take

6． 

[　　]

A． imagine　　　B． guess　　　C． look　　　D． think

7．

[　　]

A． slowly　　　B． quickly　　　C． suddenly　　　D． fastly

8． 

[　　]

A． do　　　B． doing　　　C． to do　　　D． in doing

9．

[　　]

A． making use of　　　　　　　 B． the using

C． how to make use　　　　　　D． to make use

10．

[　　]

A． tell　　　B． to tell　　　C． telling　　　D． told

11．

[　　]

A． take　　　B． spent　　　C． have　　　D． waste

12． 

[　　]

A． use　　　B． using　　　C． useless　　　D． useful

13． 

[　　]

A． would rather take　　　　　B． would like take

C． had better take　　　　　　D． should rather

14． 

[　　]

A． difficult　　　B． simple　　　C． funny　　　D． interesting

15． 

[　　]

A． to get　　　B． to fetch　　　C． to save　　　D． to waste

16． 

[　　]

A． in a twenty　　　　　　B． on the twenty

C． in the twentieth　　　　 D． in the twenth

17． 

[　　]

A． for　　　B． on　　　C． to　　　D． as

18． 

[　　]

A． in　　　B． about　　　C． to　　　D． on

19． 

[　　]

A． in order to　　　　　　B． so as to

C． as to　　　　　　　　D． so that

20． 

[　　]

A． work　　　 B． serve　　　C． do　　　D． make

21．

[　　]

A． fail　　　B． failure　　　C． success　　　 D． succeed

22．

[　　]

A． does other harm to us　　　B． do us other harm

C． does other harm for us　　　D． do us harmful

23．

[　　]

A． it is necessary to us　　　B． we are necessary

C． it is necessary for us　　　D． it is necessary of us

24． 

[　　]

A． remain　　　B． stay　　　C． drop　　　D． leave

25．

[　　]

A． much more　　　　　　B． very

C． much　　　　　　　　D． many more

完形填空

　　Paper was one of the most important inventions in the whole of Chinese history 　1　this invention, much is known about Chinese　2　because records were kept on paper. However, in other parts of the world, much of the history over hundreds of years is completely 　3　.As there was no paper in these countries, no 　4　were kept.

　　It is believed that before 　5　was developed, people in China 　6　keep records by a number of stones together. As soon as 　7　came to development, people carved words on animal bones. 　8　,words were carved on metal pots; examples of these have been 　9　from the 16th to the 3rd centuries BC. 　10　the 2nd and the 15th centuries AD people wrote on 　11　of bamboo or wood and these were tied together to 　12　a book. Although these were much more 　13　than the metal pots, they were still 　14　to read and write, and very 　15　to carry.

　　At the same time another kind of book was 　16　,made from silk. Some silk 　17　that have been found are over 2140 years old. It was 　18　to write and draw on silk. The 　19　was that it was too valuable for 　20　Because it was so 　21　,people developed a 　22　of paper made from the fibbers of 　23　.They used fishing nets, the outside of trees, and 　24　as silk but much 　25　expensive.

[　　]

A．From　　　B．As a result of　　　C．Instead of　　　D．In spite of

2．

[　　]

A．education　　　B．stories　　　C．culture　　　D．history

3．

[　　]

A．discovered　　　B．found out　　　C．known　　　D．unknown

4．

[　　]

A．results　　　B．invention　　　C．records　　　D．books

5．

[　　]

A．maths　　　B．paper　　　C．space　　　D．science

6．

[　　]

A．should　　　B．couldn’t　　　C．must　　　D．used to

7．

[　　]

A．language　　　B．writing　　　C．Chinese　　　D．life

8．

[　　]

A．However　　　B．So　　　C．Later　　　D．Therefore

9．

[　　]

A．found　　　B．hidden　　　C．dug　　　D．shown

10．

[　　]

A．Both　　　B．From　　　C．Early　　　D．Between

11．

[　　]

A．kinds　　　B．pieces　　　C．piles　　　D．surface

12．

[　　]

A．become　　　B．print　　　C．form　　　D．change

13．

[　　]

A．useful　　　B．beautiful　　　C．necessary　　　D．important

14．

[　　]

A．easy　　　B．difficult　　　C．a waste　　　D．useless

15．

[　　]

A．impossible　　　B．careful　　　C．light　　　D．heavy

16．

[　　]

A．developed　　　B．produced　　　C．printed　　　D．sold

17．

[　　]

A．clothes　　　B．pictures　　　C．books　　　D．papers

18．

[　　]

A．easy　　　B．interesting　　　C．important　　　D．possible

19．

[　　]

A．question　　　B．problem　　　C．idea　　　D．fact

[　　]

A．people　　　B．readers　　　C．everyone　　　D．everyday use

21．

[　　]

A．useful　　　B．cheap　　　C．expensive　　　D．soft

22．

[　　]

A．kind　　　B．piece　　　C．set　　　D．lot

23．

[　　]

A．bamboo　　　B．plants　　　C．grass　　　D．trees

24．

[　　]

A．bright　　　B．long　　　C．white　　　D．light

25．

[　　]