【单选题】某转速为7 200 rpm的磁盘共有1 024个磁道,道间移动时间为0.01 ms。则该磁盘的平均存取时间(Average AeCess Time)为( )。
【判断题】电容元件具有隔直作用,因此在直流电路中电容元件相当于短路
【单选题】下列各项中,与传统的定期预算方法相比,不属于滚动预算方法优点的是( )。
【单选题】Even students with intelce can be excellent students after improving their study habits.
【简答题】根据材料,回答 31~35 题。 第 31 题 Which of the following area has the highest average population density?
【简答题】根据下面材料,回答 41~45 题。 第 41 题 Which of the following area has the highest average population density?
【单选题】不属于《建筑设计防火规范》使用范围的是( )。
C.
建筑高度超过24m的单层公共建筑、单层、多层、高层工业建筑
D.
建筑高度不超过24m的炸药厂、无窗厂房、地下建筑
【简答题】D Global warming is the process of earth’s atmosphere heating up. Over the last 100 years, the average temperature of earth’s atmosphere has gone up 1 Fahrenheit. The weather has not changed exactly t...