Itishighlydesirablethatanewdean（）forthisdepartment..A.beappointedB.appointC.willbeappointedD.isappointed

问题：Itishighlydesirablethatanewdean（）forthisdepartment..A.beappointedB.appointC.willbeappointedD.isappointed

答案：↓↓↓

李永富的回答：

网友采纳　　A,虚拟语气,　　表达一种强烈的需求　　Itishighlydesirablethat+shoulddo　　这个部门亟待提任以为新主任.