【单选题】Over the past three years, the amount of money spent on home computers has risen by 55%, far___ income growth.
【单选题】1957年,第一个成功发射人造地球卫星的国家是( )
【单选题】In order to earn more money for his new car, the young man has to work for three ______ hours in the evening. [ ]
【单选题】成绩表中有“总评成绩”、“平时成绩”和“期末考试”等字段,其中,总评成绩=平时成绩+0.6×期末考试。则进行表设计时,“总评成绩”的数据类型应该是
【单选题】_____ earn more money for his new car, the young man has to work for three _____ hours in the evening. [ ]
【单选题】第一个成功发射人造地球卫星的国家是()。
【判断题】D触发器的次态方程中不含有现态,因此,D触发器不是时序电路。
【单选题】_______of the money_______been spent recycling the rubbish.
【简答题】A.He makes a lot of money. B.He has just been left some money. C.He doesn't believe three hundred dollars is enough. D.He can't afford to spend that much.