陈述句改为一般疑问句,并回答 1.That is a blackboard?-___ that a blackboard?-No,___ ___

问题描述:

陈述句改为一般疑问句,并回答 1.That is a blackboard?-___ that a blackboard?-No,___ ___
每空限填一词(我作业,最晚明天就要)(今日2012.10.27,超过时间回答只有5悬赏,

只有这一道么
- Is that a blackboard?-No,it isn't.
陈述句变一般疑问句就把BE动词提前就可以了
好好学习吧哈,谢了,一时给忘了