【单选题】In 1878 Frederick W. Taylor invented a concept called scientific management,___of obtaining as much efficiency from workers and machines as possible.
【单选题】使用敞车装运蜜蜂时,其高度不得超过()。
【单选题】In 1878 Frederick W. Taylor invited a concept called scientific management, ____ of obtaining as much efficiency from workers and machines as possible.
【单选题】String、StingBuffer都是( )类,都不能被继承。A.staticB.abstractC.final###SX
A.
String、StingBuffer都是( )类,都不能被继承。 A.static
【单选题】String、StingBuffer都是( )类,都不能被继承。
【简答题】The number called_________ Caller's name: Lucy Taylor Message: Mr. Brown's mother had a(n) _________and she is in hospital now.
【单选题】( )是一个建设工程监理工作的总负责人。
【判断题】使用敞车装运蜜蜂时,其高度不得超过4750mm。