精选优质文档-倾情为你奉上高考英语主谓一致知识点图文答案(7)一、选择题1A large quantity of water _ polluted in the past twenty years across China.AisBareChas beenDhave been2We believe _ you have been devoted to _ naturally of great necessity.Athat; beingBall that; beCthat all; areDwhat; is3On arriving home from the ancient city with a high level of civilization, the archaeologist unpacked his suitcase and was greatly amazed to see the silver-plated cup and saucer _
