Question

【题目】By the time I arrived at the hospital, his wound __________.

A. had treated

B. was treated

C. treated

D. had been treated

Answer 1

【答案】D

【解析】句意：我到达医院的时候，他的伤已经被治疗了。由题意知arrive发生在过去，被治疗发生在过去的过去，故用过去完成时的被动语态。