what we should do is 后面接什么 附加例句啊

接名词：what we can see is a map。(不好意思改一下你的句子）接形容词：what we should do is very important。接动名词：what we should do is studying。接不定式：what we should do is to study hard。接表语从句：what we should do is that we should study hard。