题目

Ben is a good friend ________, he often comes to our home for a visit. ( )A.of my father B.of my father’s C.for my father D.with my father 答案：【答案】B【解析】句意为本是我父亲的一个好朋友，他经常来我们家拜访。a good friend of my father’s意为我爸爸的一个好朋友。应该用名词所有格。故选B。He made a mistake, but then he corrected the situation _________ it got worse. [　　] A．untilB．when C．beforeD．as