【单选题】下面的选项中,哪一层不属于 TCP/IP协议?
【单选题】按我国的国家标准,通常所说的三视图是( )、( )和( )三视图。1主视图2俯视图3右视图4左视图 正确答案是( )。
【判断题】Mrs. Ford was very satisfied with the service of the delivery boy.
【多选题】Listen to a passage about Mrs. Ford and the grocer and tick the items that are on Mrs. Ford's shopping list.
【单选题】— That's Mrs. Smith's daughter, right? — You guessed it. She ______ herself on her mother very much. [ ]
【判断题】人力资源规划是指根据企业的发展战略、目标及内外环境的变化,预测未来的任务和环境对企业的要求,为完成这些任务和满足这些要求而提供人力资源的过程。这种说法正确吗?
【单选题】通常所说的三视图是()、()和()。1主视图;2俯视图;3右视图; 4左视图。正确答案是
【判断题】The grocer had been very kind to Mrs. Ford.