用be动词的正确形式填空.My sister () was a student in 2001.

问题描述:

用be动词的正确形式填空.My sister () was a student in 2001.

was
很高兴为你解答!
多谢你的问题!My sisterwas was a student in 2001?你已经填了啊就去掉一个嘛,我是做题目啊。你的be动词在哪里、