Mrs Black was glad to see her pet dog well________during her sta

Mrs Black was glad to see her pet dog well________during her stay in hospital.
A、take care of
B、taken care of
C、taken care
D、taking care of
【正确答案】：B
【题目解析】：句意：Black太太很高兴看到,当自己住院时,她的宠物狗被照顾的很好，take care of 与dog 是被动关系，因此要使用被动语态，taken