Question

【题目】After a short rest, the doctor carried on the next patient

A. operating B. operation on

C. do an operation on D. operating on

Answer 1

【答案】D

【解析】句意：短暂休息一段时间后，那位医生继续为下一位病人做手术。operate on=do an operation

on“给……做手术”，carry on doing sth继续做某事，故选D。