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 河南成教 / 计算机基础与程序设计
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1[多选题]
下列属于计算机的输入设备的有( )


A.CD—ROM

B.打印机


C.键盘


D.鼠标


E.扫描仪

 参考答案:
 佳题速递:
  • 台湾的日月潭,有台湾“天池”之称 导游基础知识
  • 已知放大电路中某晶体管三个极的电位分别为,则该管类型为                                          【   】 A.NPN型锗管 B.PNP型锗管 C.NPN型硅管 D.PNP型硅管电工电子技术
  • [单选题] 在运动终板处()。 A.产生终板电位即是肌膜的动作电位 B.终板膜不产生动作电位 C.终板电位与局部电位无共同之处 D.终板膜上的离子通道不是化学依从性通道动物生理学
  • 6[单选题] 黄宗英在五十年代末六十年代初写的影响较大的报告文学作品是( )  A.《毛主席的好战士——雷锋》 B.《手》 C.《为了六十一个阶级兄弟》 D.《小丫扛大旗》新时期文学
  • 1[填空题]  When Liu Kaiqu was young he was poor in Shanghai.One day he 31  a picture of a tiger and tried to sell it on the street.It caught the   32   of an American,who sked,“How much does it cost?”He said,“500 dollars.”The foreigner thought it was too  33  and asked again,“Can you make it cheaper?”He answered,“No,”Then he tore(撕)it to pieces.In great   34  ,the foreigner said,“Young man,are you angry?”“No,sir.I’m not angry.I sold it   35  500 dollars because I thought it was worth the    36   .But you wanted a lower price.It means   37  didn’t think so and it is not good enough.I’ll go on working   38   until my customers(顾客)are satisfied.”At that time,  39  Liu Kaiqu was not famous at all,he never   40  his dream.Now he is well-known all over the world as a great artist.31. A. stole     B. picked   C. drew  D. saw                32. A. attention  B. instruction   C. decision  D. discussion    33. A. terrible  B. big  C. old  D. dear                     34. A. fear  B. difficulty  C. surprise  D.  excitement         35. A. over  B. for  C. about  D. among                     36. A. size  B. price   C. weight  D. position                 37. A. we  B. he  C. you  D. it                             38. A. faster and faster  B. better and better C. slower and slower  D. harder and harder39. A. though  B. because  C. whether  D. until              40. A. broke off   B. cut up  C.  gave up  D. sent off  英语 C(二)
  • 在Word 2010中建立的Word文档文件,不能用Windows中的记事本打开,这是因为( ) 计算机应用基础