题型:选择题 — Where did you get to know her?— It was on the farm ___ we worked. [ ]A. that B. thereC. which D. where 查看答案
题型:单项选择题 冯•诺依曼提出,计算机应由五个部分组成,它们是______。A.鼠标器、中央处理器、硬盘、存储器、扫描仪B.输入设备、运算器、控制器、存储器、输出设备C.键盘和显示器、运算器、控制器、存储器、电源设备D.键盘、主机、显示器、硬盘、打印机 查看答案