请问这个句子的语法是否正确were there to be a power failure,the hospital will run on electricity from its own generators,witch can operate for 200 hours.

分类: 作业答案 • 2022-06-21 09:18:01

问题描述：

请问这个句子的语法是否正确
were there to be a power failure,the hospital will run on electricity from its own generators,witch can operate for 200 hours.

答