【简答题】实验报告4_DW表格应用实验 1-创建一个有标题,带表头的表格 2-创建一个结构化,单元格跨行或跨列的表格
【单选题】She likes playing piano , but doesn't like playing football.
【单选题】She likes playing _______ piano, but she doesn't like playing _______ basketball. [ ]
【单选题】电子商务中,交易双方可能远隔万里而互不认识,传统的签字方式很难应用于这种交易,这需要解决电子商务法律的()