【单选题】当一个类对象生命期结束时,系统自动调用【】并销毁对象
【简答题】将所给直接引语变为间接引语,每空一词 He said, “I haven’t seen her today.” He said he _______ seen her that day.
【判断题】如果一个产品发运时要分成几个包装箱也可以参照上述的说明处理。
【单选题】运用正多边形命令绘制的正多边形可以认为是一条封闭的( )
【判断题】地下室外墙水平贯通筋以 H 打头注写,竖向贯通筋以 V 打头注写
【简答题】将所给直接引语变为间接引语,每空一词He asked, “How did you find it, mother?”
【简答题】将所给直接引语变为间接引语,每空一词 They said , “We are happy to help you.” They said that they _______ happy to help us.
【判断题】地下室外墙水平贯通筋以H打头注写,竖向贯通筋以V打头注写
【简答题】将所给直接引语变为间接引语,每空一词。 “I never eat meat.” he said. He said that ______ never ______ meat.