【判断题】定义列表常用于图文混排,其中 标记中插入图片。( )
【简答题】所谓“等效”,是指 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> 。
【简答题】The little boy was examined when he came in. was examined 改为A. was being examined
【单选题】He examined the plans and then said he had no______to them.
【单选题】渗透探伤中,为了去除附着在被检焊件表面上多余的渗透剂,必须进行( )处理。