【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.
【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】“ 理想气体在外压一定时绝热膨胀,因为是等压,所以 Q p =ΔH ;又因为绝热,所以 Q p =0 。因此可得 ΔH=Q p =0 。 ” 这个结论对吗?为什么?