【简答题】阅读下面短文,掌握其大意,然后从各题所给的四个选项中,选出最佳选项。(共12个小题;每小题1分,满分12分) A successful businessman was growing old and knew it was time to choose a successor(继任者) to take over the business. 29 choosing one of his child...
【简答题】数据库的并发操作会带来哪些问题?如何解决?
【单选题】在平地、坡上或道路不良的条件下,一律以( )起步。
【简答题】Exhibiting at IBC 2011 Dear Sir or Madam, It gives me great pleasure to invite you to the IBC 2011 Exhibition to be held in RAI Congress Center, Amsterdam, the Netherlands from 8-13 September 2011. IB...
【简答题】To many Americans,Labor Day marks the end of the summer,a day off from work and school,and one last chance to relax.But Labor Day is much more than just a day off . It represents a very important vict...
【判断题】Text 1 is very influential and frequently quoted when addressing the media issue.
【简答题】Which of the following is the key factor in the immediate approval of Labor Day as a national holiday? A) The lawmakers’ respect for the workers. B) The worker’s determination to have a holiday of the...