题目

Mary’s description of the party was so vivid that I felt as if I there.A. would be B. might have beenC. would have been D. had been 答案：【答案】D【解析】考查虚拟语气。句意：玛丽对这次聚会的描述是如此生动，以至于我觉得我好像去过那里一样。根据句意及句中felt可知，此处描述的是与过去事实相反的情况，应使用过去完成时。故D选项正确。星光小学一年级有145人，二年级有160人，三年级有184人，平均每个年级有多少人？