【单选题】America's Brain Drain Crisis Losing the Global Edge William Kunz is a self-described computer geek. A more apt description might be computer genius. When he was just 11, Kurtz started writing software...
【单选题】Viruses are human-made software programs【B1】specifically to wreak havoc on personal computers and networks. The【B2】of contracting one of these computer viruses over the Internet has increased dramatic...
【简答题】As computers become all the more popular in China, Chinese people are increasingly relying on computer keyboards to input Chinese characters. But if they use the computer too much, they may end up for...