【判断题】l/O系统用通道处理机还是外围处理机,对计算机系统结构是透明的。
【简答题】Why is the shop closing next week? A. The owner is retiring. B. The shop needs some repairs. C. Many new books will be arriving.
【单选题】“鸟巢一代”是北京奥运会上,国外媒体给年轻的中国志愿者们的称号,志愿者们用微笑细致的服务,诠释出中国青年在成长中的生机与活力,展示出中华民族旺盛的生命力。志愿者的行为告诉我们()
【单选题】The research team is said______another important discovery in physical chemistry.
【单选题】Professor Smith is said _____ another important discovery in chemistry.
【单选题】她以为分手,会在一带______常春藤的墙边,月亮是微湿银钩。她微笑颔首,“好,保重。”转身去,长风______她深烟灰红的大衣下摆,小蛮靴一步步,踏着______。痊愈,或者极其漫长痛楚,而且全无诗意,然而这才是,真确的人生。 填入横线部分最恰当的一项是( )。
【单选题】Professor Lee is said ______another important discovery in physics.
【单选题】Professor Smith is said _____ another important discovery in chemistry.