→英语｜In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model t…〔05-17〕

  →英语｜2009年大学英语六级考前作文预测：应届毕业生报考公务员 Directions: For this part, you are allowed 30 minutes to write a short essay entitled More Candidates…〔05-17〕

  →高中｜Being Praised One morning when I was on my way to school,I saw a granny standing at the corner of the street.She wanted to cross t…〔05-17〕

  →Delphi｜ 在自己的界面中弹出系统右键菜单。unit PopupShell;interfaceusesWindows, Messages, SysUtils, StrUtils, ComObj,ShlObj,ActiveX;function Disp……〔05-16〕

  →｜说到MPEG，相信没有哪位朋友会不知道，但要追根究底地问你MPEG到底是什么，恐怕就没有多少人能正确地回答出来了。实际上，MPEG的全称应该是MovingPicturesExpertsGroup（即动态图像专家组），由ISO(InternationalStan…〔05-14〕

  →｜常见的视频格式有很多，如果你稍微了解一点儿视频知识，就应该不会对诸如AVI、MPEG、MOV、RM等常见视频格式感到陌生。兵来将挡，水来土掩。什么格式的文件就有什么样的播放器对应：MOV格式文件用QuickTime播放，RM格式的文件当然用RealPlayer…〔05-14〕

  →英语｜Moral There are moral standards in all societies, and these standards vary from society to society. however, one fundamental moral…〔04-25〕

  →考研｜Monkey is so happy to have a such a good wife. Admiring you! It seems I have no standing to admire, for I am also a female, maybe…〔04-25〕