【简答题】阅读理解。 There are four hats.They are red, yellow, green and white. They are Mike's, Bill's, Tom's and John's. Tom's hat is not yellow, green or red. John's hat is not green. And Mike's hat is not yellow...
【简答题】—What colour is it? —It's [ ] A red B pen C Yellow
【简答题】( )是计算机系统各部件或设备之间进行数据交换的传输线路,按功能可分为( )总线,( )总线,( )总线。
【单选题】Workbench界面左侧是工具箱,哪一项不是工具箱的主要组成部分。
【简答题】微型计算机系统中,系统总线按其功能可分为数据总线、地址总线和( )总线三种不同类型的总线。
【多选题】计算机控制系统按系统所完成的功能可分为()。
【简答题】A.He felt better an hour ago. B.His headache should be gone in an hour. C.He forgot to take the medicine for his headache. D.His head still hurts.