Vi8ual FoxPro 6.0的项目文件的扩展名是______。 发布时间:2017-01-13 22:34 │ 来源:www.tikuol.com 题型:填空题 问题: Vi8ual FoxPro 6.0的项目文件的扩展名是______。
题型:填空题 下列说法中,正确的是( )A.一份早餐的搭配是牛奶、面包、黄油,这份早餐缺失的营养素是糖类B.锌是人体必需的微量元素,应尽可能多地服用含锌的营养补剂C.橡胶、手机塑料外壳、真丝围巾都属于有机合成材料D.用甲醛水溶液浸泡动物标本,可使标本长期保存 查看答案
题型:填空题 Passage 2According to a WHO report, what is the reason for the increases of chronic diseases a. Because the economic gains in many countries have increased. b. Because the environmental pollution is getting more serious. c. Because the people do not have enough money to cure these diseases. d. Because there are not sufficient funds for the treatment of chronic diseases. 查看答案
题型:填空题 某个页式存储管理系统,接收了一个大小一共7页的程序,其依次访问的页为:1,2,3,4,2,1,5,6,2,1,2,3,7。若分配给该程序的内存空间为4页,并一次预装入。用LRU调度算法,首先淘汰的页面是______。A.1 B.2 C.3 D.4 查看答案