→考研｜1. It is (has been) estimated that the worlds population could reach 6 billion by the end of the century. 2. It must be pointed ou…〔09-02〕

  →美文｜Ronaldo Luiz Nazario de Lima1 was born on 22 September 1976 in a poor suburb of Riode Janeiro2. Like most of his childhood friends…〔08-27〕

  →英语｜In July 21st, Beijing heavy rain to heavy rain weather, the average rainfall of 170mm, since 1951has complete meteorological recor…〔08-25〕

  →六级｜These days we often hear that (1).It is common that (2). Why does such circumstance occur in spite of social protects? For one thi…〔08-24〕

  →六级｜I n recent years, XX has caused a heated debate on (1). The factors for (2).First of all, (3).Then, there comes a case that (4). M…〔08-24〕

  →作文｜In 2012, there was a law provided that the blind could carry a guide dog in the public places, and the staff should provide barrie…〔08-22〕

  →｜核心提示：相信很多使用sql2000，mssql的朋友都对日志文件过大严重影响数据库运行想过办法吧。笔者也一样。数据文件只有1G，但长期的数据库日志文件却有10G了，因为数据比较重要，有些手段又不好使用。现在笔者找到一个最佳最安全的针对减小……〔08-16〕

  →六级｜Directions: 问题：城市交通拥挤解决方案：(solution) 1. 建造(lay down)更多道路 优点：降低街道拥挤程度加速车流(flow of traffic) 缺点：占地过多 2.开辟(open up)更多公共汽车线路 优点：减少自行车与小…〔08-15〕