摘要
If a sudden fault made all the computers in the worldgo wrong, there would be immediate chaos in banks andairlines. Some hospital patients would die. Offices andfactories would close down and millions of peoplewould lose their jobs. If you walk down a main street, you can see howwidespread computers have become. You might
出处
《语言教育》
1993年第2期42-43,共2页
Language Education
