It is strange that she( )todayA.will be absent B.is absent C.should be absent D.was absent该题正确答案应选C,说明其他几项为什么不对,

It is strange that she( )today
A.will be absent B.is absent C.should be absent D.was absent
该题正确答案应选C,说明其他几项为什么不对,

1.用在decide,decree,demand,insist,move,order,prefer,propose,recommend,request,require,suggest,vote等动词之后的that从句中,一律用（should）+be动词原形
2.用在advisable,appropriate,desirable,essential,fitting,imperative,important,impossible,necessary,obligation,proper等形容词之后的that从句中,be哦那个词用原形
3.用在decision,decree,demand,instruction,order,requirement,resolution等名词之后的that从句中,be动词也用原形
这个是be动词的虚拟形式,只要记住就可以了!

natural strange incredible insistent preferable important necessary 等词构成的it *** that...用虚拟语态（一定用should）