【简答题】在PowerPoint 2000中可以利用______、______和______等三种方法创建演示文稿。
【简答题】短文填词。 When a young man starts to earn his own living,he can no longer expect others to pay _____ his food, his clothes, or his room, but he has to work if he wants to live _____(舒适).If he spends most ...
【单选题】He _____ football regularly for many years when he was young.
【简答题】化简逻辑函数Y=A'BC'+AC'+B'C',结果为:
【单选题】梁式楼梯的梯梁位于踏步板上,形成反梁,踏步包在里面,称为()。
【单选题】PowerPoint 2000中,执行“文件/关闭”命令,则( )。
【单选题】梁式楼梯的梯梁位于踏步板之上,形成反梁,踏步包在里面,称为()。