—Catherine, I have cleaned the room for you. —Thanks. You _____it. I could manage it myself. A.needn’t do B.needn’t have done C.mustn’t do D.shouldn’t have done
【简答题】短文改错(共10小题,每小题1分,满分10分) Last night Iam getting ready for the coming examination when the noise from my neighbor interrupted (打扰)me.The noise went on and on. It was too loud that I could hardly pay att...