---When did Kate’s grandma die? ---While the doctors on her.A. are operatingB. were operat

发布时间：2020-08-16 08:10:03


---When did Kate’s grandma die?
---While the doctors     on her.
A. are operating
B. were operating
C. operate
D. operated

网友回答

A. are operating
(答案→)B. were operating
C. operate
D. operated
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！