(河南省普通高中2009年毕业班教学质量调研考试) -Why didn’t you come to Mike's birthday party yesterday? -Well, I , but I forgot it. A.should have B.must C.should D.must have 考点解析:答语意为“我本来应该去的.但是我忘记了 .should have done 表示“本来应该做某事.而未做 .作为简略.done 被省略.只保留should have.最佳答案为A. 【查看更多】