鲁教版英语八下unit3iusedtobeafraidofthedark同步测试题7

鲁教版英语八下unit3iusedtobeafraidofthedark同步测试题7内容摘要：

0! You know?” ( ) 21. A. when B. after C. because D. if ( ) 22. A. careful B. useful C. helpful D. fetful ( ) 23. A. for B. of C. to D. about ( ) 24. A. money B. problem C. question D. trouble[ ( ) 25. A. other B. another C. others D. the other ( ) 26. A. push B. pull C. open D. hold ( ) 27. A. sad B. angry C. tired D. worried ( ) 28. A. were busy B. went on C. enjoyed D. finished ( ) 29. A. all were B. were all C. both D. were both ( ) 30. A. in B. on C. out D. off 三、阅读理解 We are all busy talking about and using the Inter, but how many of us know the history of the Inter? Many people are surprised when they find that the Inter was set up in the 1960s. At that time, puters were large and expensive. Computer works didn’t work well. If one puter in the work broke down, then the whol e work stopped. So a new work system had to be set up. It should be good enough to be used by many different puters. If part of the work was not working, information could be sent through another part. In this way puter work system would keep on working all the time. At first the Inter was only used by the government. But, in the early 1970s, universities, hospitals and banks were allowed to use it too. However, puters were still very expensive and the Inter was difficult to use. By the start of the 1990s, puters became cheaper and easier to use. Scientists had also developed software that made “surfing” the Inter more convenient(方便 ). Today it is easy to get online(上网 ) and it is。