I in the hospital yesterday. I had to look after my sick mother.A. amB. wasC. areD. were

发布时间：2020-08-23 05:05:34

I      in the hospital yesterday. I had to look after my sick mother.
A. am
B. was
C. are
D. were

网友回答

A. am
(答案→)B. was
C. are
D. were
解析：句意：我昨天在医院里。我不得不照顾我生病的妈妈。句中yesterday表示过去的时间，故用was。
以上问题属网友观点，不代表本站立场，仅供参考！