都是被动语态,时态分别为:
shall be asked .将来时
should be asked .情态动词should 现在时
would be asked .过去将来时(或者虚拟语气现在时)
would have been asked 虚拟语气的过去时
都是被动语态,时态分别为:
shall be asked .将来时
should be asked .情态动词should 现在时
would be asked .过去将来时(或者虚拟语气现在时)
would have been asked 虚拟语气的过去时