we desire that the tour leader ____us immediately of any change i_英语解答

we desire that the tour leader ____us immediately of any change in plans.A inform B informs
C informed D has informed
哪个正确,请问为什么.

人气：408 ℃　时间：2020-03-08 20:22:41

解答

这个应该选择A.这里主要取决与主句谓语动词desire,如果是跟着这些词（demand,suggest,request,insist 等表建议,要求,命令）后面的从句形式,都为虚拟语气,should+动词原形.should可以省略掉.