This report presents facts of home computer used by a group of young people. It is a commo

This report presents facts of home computer used by a group of young people. It is a common belief that teenagers today know about  1  and are familiar  2  using them in all their lives. We decided to try to  3  if this was true.

  We questioned thirty people between 14 and 18. All the teenagers we  4  said they had computers at home. We asked them how much time they spent on their computers in an average week,  5  we were most interested in 6  they used their computers  7 .

   The average time  8  on a computer in a week was about 12 hours, with the highest user average 32 hours and the lowest user  9  5 hours. There was  10  important different between boys and girls.

All of the people questioned said they regularly used the computer to  11  games. Fourteen told us they did some word-progressing at home, but not very much. Only two said that computers  12  them with their studies,  13 eight people told us they kept address and telephone numbers on their computers  14  used them writing diaries. Only three people said they were learning to program computers. But  15  of the people used their computers for  16  purpose.

The results make it known that average computer use is quite high  17  teenagers. They also show quite clearly that computers are seen by most young people  18  little more than game machine. The only important uses are for word-procession and organizing address lists. It  19  to us that, although computers are popular with British youths, they have not  20  become useful tools in their daily life.

1Aeverything              Bcomputers          Cknowledge          Dmuch

2Ato                     Bwith                 Cfor                 Din

3Afind out               Bdiscover            Cwatch                  Dnotice

4Aelected             Bfound               Cchose            Dsaw

5Aand                   Bso                 Cfor                  Dbut

6Awhich                 Bthat                Cwhat                 Dhow

7Afor                   Bin                 Cas                   Dwith

8Aspent                Bhad               Cenjoyed          Dused

9Aeven                 Bmore                 Cexactly                  Donly

10Aeven                Bany                  Cnot              Dno

11Ado                   Bplay                    Cmake                  Dinvent

12Atold                 Btaught                  Chelped                Dintroduced

13Ahowever             Bstill                      Cwhile                 Dyet

14Abut                 Bor                   Ceven                 Dthen

15Amost               Bnone                  Csome                 Dall

16Aany other            Bother                  Csome other           Danother

17Awith                 Bof                  Cbetween            Damong

18Aas                   Blike                   Cthe same               Dsuch

19Aturns                Blistens                Clooks               Dseems

20Atoo                   Beither                 Cyet                  Dstill

答案

1-5  BBACD     6--10 CAADD                       11-15  BCCBB     16--20  ADADC

相关题目

常见的永久磁铁的组成为BaFe12O19,与曾用于雷达微波过滤器的
常见的永久磁铁的组成为BaFe12O19,与曾用于雷达微波过滤器的钇铁榴石Y3Fe5O12均为铁氧体,Y为稀土元素,常为+3价。则两物质组成中所含铁元素的化合价为( 
装置如右图:D是允许通过离子的盐桥,E是48V稳压电源,R是
装置如右图:D是允许通过离子的盐桥,E是48V稳压电源,R是可变电阻,K是开关,G是灵敏电流计,C1、C2是碳棒,A、B是烧杯。已知AsO43-+2I-+2H+AsO33-
有关我国地理位置及其优越性的表述不正确的是     A.我
有关我国地理位置及其优越性的表述不正确的是     A.我国领土跨纬度近50°,南北气候差异大,有利于发展多种农业经济     B.东部临海有利于海
Look out for names and expressions ________ to British or American culture. A.
Look out for names and expressions ________ to British or American culture. A.relating  B.which related C.related  D.which is relating  
用已知浓度的盐酸滴定用NaOH固体配成的碱溶液时,下列操作
用已知浓度的盐酸滴定用NaOH固体配成的碱溶液时,下列操作使滴定结果偏高的是A.NaOH固体称量时间过长B.盛标准盐酸的滴定管用碱液润洗C.用酚酞做
化学反应可视为旧化学键断裂和新化学键形成的过程。化学
化学反应可视为旧化学键断裂和新化学键形成的过程。化学键的键能是形成(或拆开)1 mol化学键时释放(或吸收)的能量。已知:N≡N键的键能是a kJ·m
阅读下面文言文,完成第1~4题。     齐宣王为大室,大盖
阅读下面文言文,完成第1~4题。     齐宣王为大室,大盖百亩,堂上三百户①。以齐国之大具②之,三年而未能成,群臣莫敢谏者。香居③问宣王曰
现有 m g 某气体,它由双原子分子构成,它的摩尔质量为M g·
现有 m g 某气体,它由双原子分子构成,它的摩尔质量为M g· mol-1。若阿伏加 德罗常数用NA表示,则: (1)该气体所含原子总数为_______个。 (2)该气

最新题目