Mother, together with her children , to the hospital.
A. were sent
B. are sent
C. was sent
D. have been sent
网友回答
A. were sent
B. are sent
(答案→)C. was sent
D. have been sent
解析：考查主谓一致：两个主语被together with连接，谓语动词要和前面的主语保持一致，这句话就和mother保持一致，句意：妈妈和孩子一起被送进医院。选C。