1doyoudrinkbeer?Notanymore.ButiAusedtodoBamuesdyoCusedtoDamusedtodrink2ThemanhassomethingwrongwithhisheartandhastoatonceAbeoperatedBbeoperatedon3Theoldman,inBritainfortwentyyears,ison

Question

1 do you drink beer?Not any more.But i_____ A used to do B am uesd yo C used to Dam used to drink
2 The man has something wrong with his heart and has to_____at once A be operated B be operated on
3 The oldman ,______in Britain for twenty years,is on the way back to his motherland Ato work Bworking C to have worked D having worked
4 I often make mistakes.So you do and so_____A everybody will B will everybody C everybody does D does everybody
我需要的是为什么,和这类题目的知识点,

Answer 1

1.C 过去常常做某事,省略do,类似于回答"I'd love to"2.B 短语动词（“动词＋介词 / 副词”、“动词＋副词＋介词”）,如：look after,laugh at,operate on,bring out,give up,put off,do away with,make up for,look ...